Home / 22,856,934.53-31,533,590.13-13,062,123.95

Finding the Fourth Proportional to 22,856,934.53, 31,533,590.13 and 13,062,123.95

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Solution

The fourth proportional to 22,856,934.53, 31,533,590.13 and 13,062,123.95 is: 18,020,599.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,856,934.53 : 31,533,590.13 = 13,062,123.95 : x
  2. Step 2: Convert to fraction form
    22,856,934.53/31,533,590.13 = 13,062,123.95/x
  3. Step 3: Cross multiply
    22,856,934.53x = 31,533,590.13 × 13,062,123.95
  4. Step 4: Simplify right side
    22,856,934.53x = 411,895,662,708,888.69
  5. Step 5: Solve for x
    x = 411,895,662,708,888.69/22,856,934.53
  6. Step 6: Final answer
    x = 18,020,599.49

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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.