Home / 96,300,677.95-132,895,686.56-56,597,546.43

Finding the Fourth Proportional to 96,300,677.95, 132,895,686.56 and 56,597,546.43

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Solution

The fourth proportional to 96,300,677.95, 132,895,686.56 and 56,597,546.43 is: 78,105,055.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,300,677.95 : 132,895,686.56 = 56,597,546.43 : x
  2. Step 2: Convert to fraction form
    96,300,677.95/132,895,686.56 = 56,597,546.43/x
  3. Step 3: Cross multiply
    96,300,677.95x = 132,895,686.56 × 56,597,546.43
  4. Step 4: Simplify right side
    96,300,677.95x = 7,521,569,790,426,327
  5. Step 5: Solve for x
    x = 7,521,569,790,426,327/96,300,677.95
  6. Step 6: Final answer
    x = 78,105,055.44

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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.