Home / 40,251,942.30-60,377,913.45-9,959,805.30

Finding the Fourth Proportional to 40,251,942.30, 60,377,913.45 and 9,959,805.30

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Solution

The fourth proportional to 40,251,942.30, 60,377,913.45 and 9,959,805.30 is: 14,939,707.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,251,942.30 : 60,377,913.45 = 9,959,805.30 : x
  2. Step 2: Convert to fraction form
    40,251,942.30/60,377,913.45 = 9,959,805.30/x
  3. Step 3: Cross multiply
    40,251,942.30x = 60,377,913.45 × 9,959,805.30
  4. Step 4: Simplify right side
    40,251,942.30x = 601,352,262,382,251.38
  5. Step 5: Solve for x
    x = 601,352,262,382,251.38/40,251,942.30
  6. Step 6: Final answer
    x = 14,939,707.95

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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.