Home / 25,563,269.14-38,345,691.03-11,178,932.74

Finding the Fourth Proportional to 25,563,269.14, 38,345,691.03 and 11,178,932.74

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Solution

The fourth proportional to 25,563,269.14, 38,345,691.03 and 11,178,932.74 is: 16,768,743.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,563,269.14 : 38,345,691.03 = 11,178,932.74 : x
  2. Step 2: Convert to fraction form
    25,563,269.14/38,345,691.03 = 11,178,932.74/x
  3. Step 3: Cross multiply
    25,563,269.14x = 38,345,691.03 × 11,178,932.74
  4. Step 4: Simplify right side
    25,563,269.14x = 428,663,900,893,191.38
  5. Step 5: Solve for x
    x = 428,663,900,893,191.38/25,563,269.14
  6. Step 6: Final answer
    x = 16,768,743.41

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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.