Home / 40,656,688.38-60,985,818.66-9,951,536.40

Finding the Fourth Proportional to 40,656,688.38, 60,985,818.66 and 9,951,536.40

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Solution

The fourth proportional to 40,656,688.38, 60,985,818.66 and 9,951,536.40 is: 14,927,497.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,656,688.38 : 60,985,818.66 = 9,951,536.40 : x
  2. Step 2: Convert to fraction form
    40,656,688.38/60,985,818.66 = 9,951,536.40/x
  3. Step 3: Cross multiply
    40,656,688.38x = 60,985,818.66 × 9,951,536.40
  4. Step 4: Simplify right side
    40,656,688.38x = 606,902,594,278,789.25
  5. Step 5: Solve for x
    x = 606,902,594,278,789.25/40,656,688.38
  6. Step 6: Final answer
    x = 14,927,497.01

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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.