Home / 7,742,462,510,602.40-10,684,543,910,836-4,226,761,584,348.80

Finding the Fourth Proportional to 7,742,462,510,602.40, 10,684,543,910,836 and 4,226,761,584,348.80

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Solution

The fourth proportional to 7,742,462,510,602.40, 10,684,543,910,836 and 4,226,761,584,348.80 is: 5,832,901,313,602.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,462,510,602.40 : 10,684,543,910,836 = 4,226,761,584,348.80 : x
  2. Step 2: Convert to fraction form
    7,742,462,510,602.40/10,684,543,910,836 = 4,226,761,584,348.80/x
  3. Step 3: Cross multiply
    7,742,462,510,602.40x = 10,684,543,910,836 × 4,226,761,584,348.80
  4. Step 4: Simplify right side
    7,742,462,510,602.40x = 45,161,019,748,609,493,708,046,336
  5. Step 5: Solve for x
    x = 45,161,019,748,609,493,708,046,336/7,742,462,510,602.40
  6. Step 6: Final answer
    x = 5,832,901,313,602.32

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Double scale
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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.