Home / 37,780,707.07-56,670,872.12-14,753,981.20

Finding the Fourth Proportional to 37,780,707.07, 56,670,872.12 and 14,753,981.20

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Solution

The fourth proportional to 37,780,707.07, 56,670,872.12 and 14,753,981.20 is: 22,130,898.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,780,707.07 : 56,670,872.12 = 14,753,981.20 : x
  2. Step 2: Convert to fraction form
    37,780,707.07/56,670,872.12 = 14,753,981.20/x
  3. Step 3: Cross multiply
    37,780,707.07x = 56,670,872.12 × 14,753,981.20
  4. Step 4: Simplify right side
    37,780,707.07x = 836,120,981,488,959.88
  5. Step 5: Solve for x
    x = 836,120,981,488,959.88/37,780,707.07
  6. Step 6: Final answer
    x = 22,130,898.19

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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.