Home / 94,006,465.46-129,729,391.88-58,744,745.94

Finding the Fourth Proportional to 94,006,465.46, 129,729,391.88 and 58,744,745.94

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Solution

The fourth proportional to 94,006,465.46, 129,729,391.88 and 58,744,745.94 is: 81,068,042.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,006,465.46 : 129,729,391.88 = 58,744,745.94 : x
  2. Step 2: Convert to fraction form
    94,006,465.46/129,729,391.88 = 58,744,745.94/x
  3. Step 3: Cross multiply
    94,006,465.46x = 129,729,391.88 × 58,744,745.94
  4. Step 4: Simplify right side
    94,006,465.46x = 7,620,920,167,464,206
  5. Step 5: Solve for x
    x = 7,620,920,167,464,206/94,006,465.46
  6. Step 6: Final answer
    x = 81,068,042.82

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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.