Home / 34,732,891.53-52,107,273.14-12,013,769.61

Finding the Fourth Proportional to 34,732,891.53, 52,107,273.14 and 12,013,769.61

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Solution

The fourth proportional to 34,732,891.53, 52,107,273.14 and 12,013,769.61 is: 18,023,399.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,732,891.53 : 52,107,273.14 = 12,013,769.61 : x
  2. Step 2: Convert to fraction form
    34,732,891.53/52,107,273.14 = 12,013,769.61/x
  3. Step 3: Cross multiply
    34,732,891.53x = 52,107,273.14 × 12,013,769.61
  4. Step 4: Simplify right side
    34,732,891.53x = 626,004,774,449,232.38
  5. Step 5: Solve for x
    x = 626,004,774,449,232.38/34,732,891.53
  6. Step 6: Final answer
    x = 18,023,399.34

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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.