Home / 7,742,462,619,259-10,684,544,060,674-4,226,761,692,798.40

Finding the Fourth Proportional to 7,742,462,619,259, 10,684,544,060,674 and 4,226,761,692,798.40

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Solution

The fourth proportional to 7,742,462,619,259, 10,684,544,060,674 and 4,226,761,692,798.40 is: 5,832,901,463,203.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,462,619,259 : 10,684,544,060,674 = 4,226,761,692,798.40 : x
  2. Step 2: Convert to fraction form
    7,742,462,619,259/10,684,544,060,674 = 4,226,761,692,798.40/x
  3. Step 3: Cross multiply
    7,742,462,619,259x = 10,684,544,060,674 × 4,226,761,692,798.40
  4. Step 4: Simplify right side
    7,742,462,619,259x = 45,161,021,540,673,525,538,357,248
  5. Step 5: Solve for x
    x = 45,161,021,540,673,525,538,357,248/7,742,462,619,259
  6. Step 6: Final answer
    x = 5,832,901,463,203.41

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Double scale
Find fourth proportional to 7,742,462,619,260, 10,684,544,060,675.38 and 4,226,761,692,799.40
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.