Home / 108,341,744,155.30-149,511,956,293.77-60,169,787,386.75

Finding the Fourth Proportional to 108,341,744,155.30, 149,511,956,293.77 and 60,169,787,386.75

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Solution

The fourth proportional to 108,341,744,155.30, 149,511,956,293.77 and 60,169,787,386.75 is: 83,034,500,617.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,341,744,155.30 : 149,511,956,293.77 = 60,169,787,386.75 : x
  2. Step 2: Convert to fraction form
    108,341,744,155.30/149,511,956,293.77 = 60,169,787,386.75/x
  3. Step 3: Cross multiply
    108,341,744,155.30x = 149,511,956,293.77 × 60,169,787,386.75
  4. Step 4: Simplify right side
    108,341,744,155.30x = 8,996,102,621,972,451,557,376
  5. Step 5: Solve for x
    x = 8,996,102,621,972,451,557,376/108,341,744,155.30
  6. Step 6: Final answer
    x = 83,034,500,617.58

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1.5x scale

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.