Home / 7,742,462,510,612.20-10,684,543,910,849-4,226,761,584,358.60

Finding the Fourth Proportional to 7,742,462,510,612.20, 10,684,543,910,849 and 4,226,761,584,358.60

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Solution

The fourth proportional to 7,742,462,510,612.20, 10,684,543,910,849 and 4,226,761,584,358.60 is: 5,832,901,313,615.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,462,510,612.20 : 10,684,543,910,849 = 4,226,761,584,358.60 : x
  2. Step 2: Convert to fraction form
    7,742,462,510,612.20/10,684,543,910,849 = 4,226,761,584,358.60/x
  3. Step 3: Cross multiply
    7,742,462,510,612.20x = 10,684,543,910,849 × 4,226,761,584,358.60
  4. Step 4: Simplify right side
    7,742,462,510,612.20x = 45,161,019,748,769,154,822,307,840
  5. Step 5: Solve for x
    x = 45,161,019,748,769,154,822,307,840/7,742,462,510,612.20
  6. Step 6: Final answer
    x = 5,832,901,313,615.56

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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.