Home / 96,376,103.15-132,870,567.17-76,595,918.33

Finding the Fourth Proportional to 96,376,103.15, 132,870,567.17 and 76,595,918.33

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Solution

The fourth proportional to 96,376,103.15, 132,870,567.17 and 76,595,918.33 is: 105,600,276.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,376,103.15 : 132,870,567.17 = 76,595,918.33 : x
  2. Step 2: Convert to fraction form
    96,376,103.15/132,870,567.17 = 76,595,918.33/x
  3. Step 3: Cross multiply
    96,376,103.15x = 132,870,567.17 × 76,595,918.33
  4. Step 4: Simplify right side
    96,376,103.15x = 10,177,343,111,937,764
  5. Step 5: Solve for x
    x = 10,177,343,111,937,764/96,376,103.15
  6. Step 6: Final answer
    x = 105,600,276.21

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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.