Home / 96,287,658.60-132,842,097.72-63,265,693.08

Finding the Fourth Proportional to 96,287,658.60, 132,842,097.72 and 63,265,693.08

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Solution

The fourth proportional to 96,287,658.60, 132,842,097.72 and 63,265,693.08 is: 87,283,744.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,287,658.60 : 132,842,097.72 = 63,265,693.08 : x
  2. Step 2: Convert to fraction form
    96,287,658.60/132,842,097.72 = 63,265,693.08/x
  3. Step 3: Cross multiply
    96,287,658.60x = 132,842,097.72 × 63,265,693.08
  4. Step 4: Simplify right side
    96,287,658.60x = 8,404,347,382,456,887
  5. Step 5: Solve for x
    x = 8,404,347,382,456,887/96,287,658.60
  6. Step 6: Final answer
    x = 87,283,744.40

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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.