Home / 24,766,047.52-34,178,000.70-13,752,981.64

Finding the Fourth Proportional to 24,766,047.52, 34,178,000.70 and 13,752,981.64

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Solution

The fourth proportional to 24,766,047.52, 34,178,000.70 and 13,752,981.64 is: 18,979,589.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,766,047.52 : 34,178,000.70 = 13,752,981.64 : x
  2. Step 2: Convert to fraction form
    24,766,047.52/34,178,000.70 = 13,752,981.64/x
  3. Step 3: Cross multiply
    24,766,047.52x = 34,178,000.70 × 13,752,981.64
  4. Step 4: Simplify right side
    24,766,047.52x = 470,049,416,119,007.19
  5. Step 5: Solve for x
    x = 470,049,416,119,007.19/24,766,047.52
  6. Step 6: Final answer
    x = 18,979,589.53

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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.