Home / 181,013,724.42-271,523,077.92-51,621,348.48

Finding the Fourth Proportional to 181,013,724.42, 271,523,077.92 and 51,621,348.48

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Solution

The fourth proportional to 181,013,724.42, 271,523,077.92 and 51,621,348.48 is: 77,432,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,013,724.42 : 271,523,077.92 = 51,621,348.48 : x
  2. Step 2: Convert to fraction form
    181,013,724.42/271,523,077.92 = 51,621,348.48/x
  3. Step 3: Cross multiply
    181,013,724.42x = 271,523,077.92 × 51,621,348.48
  4. Step 4: Simplify right side
    181,013,724.42x = 14,016,387,425,670,514
  5. Step 5: Solve for x
    x = 14,016,387,425,670,514/181,013,724.42
  6. Step 6: Final answer
    x = 77,432,733.18

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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.