Home / 83,017,337.40-124,526,006.10-44,753,585.40

Finding the Fourth Proportional to 83,017,337.40, 124,526,006.10 and 44,753,585.40

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Solution

The fourth proportional to 83,017,337.40, 124,526,006.10 and 44,753,585.40 is: 67,130,378.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,017,337.40 : 124,526,006.10 = 44,753,585.40 : x
  2. Step 2: Convert to fraction form
    83,017,337.40/124,526,006.10 = 44,753,585.40/x
  3. Step 3: Cross multiply
    83,017,337.40x = 124,526,006.10 × 44,753,585.40
  4. Step 4: Simplify right side
    83,017,337.40x = 5,572,985,248,517,270
  5. Step 5: Solve for x
    x = 5,572,985,248,517,270/83,017,337.40
  6. Step 6: Final answer
    x = 67,130,378.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.