Home / 108,341,744,155.82-149,511,956,294.47-60,169,787,387.25

Finding the Fourth Proportional to 108,341,744,155.82, 149,511,956,294.47 and 60,169,787,387.25

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Solution

The fourth proportional to 108,341,744,155.82, 149,511,956,294.47 and 60,169,787,387.25 is: 83,034,500,618.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,341,744,155.82 : 149,511,956,294.47 = 60,169,787,387.25 : x
  2. Step 2: Convert to fraction form
    108,341,744,155.82/149,511,956,294.47 = 60,169,787,387.25/x
  3. Step 3: Cross multiply
    108,341,744,155.82x = 149,511,956,294.47 × 60,169,787,387.25
  4. Step 4: Simplify right side
    108,341,744,155.82x = 8,996,102,622,090,074,521,600
  5. Step 5: Solve for x
    x = 8,996,102,622,090,074,521,600/108,341,744,155.82
  6. Step 6: Final answer
    x = 83,034,500,618.26

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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.