Home / 16,129,356.10-24,194,034.15-11,020,005.70

Finding the Fourth Proportional to 16,129,356.10, 24,194,034.15 and 11,020,005.70

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Solution

The fourth proportional to 16,129,356.10, 24,194,034.15 and 11,020,005.70 is: 16,530,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,356.10 : 24,194,034.15 = 11,020,005.70 : x
  2. Step 2: Convert to fraction form
    16,129,356.10/24,194,034.15 = 11,020,005.70/x
  3. Step 3: Cross multiply
    16,129,356.10x = 24,194,034.15 × 11,020,005.70
  4. Step 4: Simplify right side
    16,129,356.10x = 266,618,394,238,994.62
  5. Step 5: Solve for x
    x = 266,618,394,238,994.62/16,129,356.10
  6. Step 6: Final answer
    x = 16,530,008.55

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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.