Home / 96,287,657.10-132,842,095.65-63,265,691.58

Finding the Fourth Proportional to 96,287,657.10, 132,842,095.65 and 63,265,691.58

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Solution

The fourth proportional to 96,287,657.10, 132,842,095.65 and 63,265,691.58 is: 87,283,742.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,287,657.10 : 132,842,095.65 = 63,265,691.58 : x
  2. Step 2: Convert to fraction form
    96,287,657.10/132,842,095.65 = 63,265,691.58/x
  3. Step 3: Cross multiply
    96,287,657.10x = 132,842,095.65 × 63,265,691.58
  4. Step 4: Simplify right side
    96,287,657.10x = 8,404,347,052,233,760
  5. Step 5: Solve for x
    x = 8,404,347,052,233,760/96,287,657.10
  6. Step 6: Final answer
    x = 87,283,742.33

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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.