Home / 83,326,144.18-124,995,194.94-28,737,927.04

Finding the Fourth Proportional to 83,326,144.18, 124,995,194.94 and 28,737,927.04

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Solution

The fourth proportional to 83,326,144.18, 124,995,194.94 and 28,737,927.04 is: 43,108,952.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,326,144.18 : 124,995,194.94 = 28,737,927.04 : x
  2. Step 2: Convert to fraction form
    83,326,144.18/124,995,194.94 = 28,737,927.04/x
  3. Step 3: Cross multiply
    83,326,144.18x = 124,995,194.94 × 28,737,927.04
  4. Step 4: Simplify right side
    83,326,144.18x = 3,592,102,792,536,297
  5. Step 5: Solve for x
    x = 3,592,102,792,536,297/83,326,144.18
  6. Step 6: Final answer
    x = 43,108,952.51

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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.