Home / 96,120,941.33-132,644,158.62-56,427,833.81

Finding the Fourth Proportional to 96,120,941.33, 132,644,158.62 and 56,427,833.81

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Solution

The fourth proportional to 96,120,941.33, 132,644,158.62 and 56,427,833.81 is: 77,868,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,120,941.33 : 132,644,158.62 = 56,427,833.81 : x
  2. Step 2: Convert to fraction form
    96,120,941.33/132,644,158.62 = 56,427,833.81/x
  3. Step 3: Cross multiply
    96,120,941.33x = 132,644,158.62 × 56,427,833.81
  4. Step 4: Simplify right side
    96,120,941.33x = 7,484,822,538,476,640
  5. Step 5: Solve for x
    x = 7,484,822,538,476,640/96,120,941.33
  6. Step 6: Final answer
    x = 77,868,801.90

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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.