Home / 334,693,500.10-502,040,250.15-231,381,369.70

Finding the Fourth Proportional to 334,693,500.10, 502,040,250.15 and 231,381,369.70

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Solution

The fourth proportional to 334,693,500.10, 502,040,250.15 and 231,381,369.70 is: 347,072,054.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,693,500.10 : 502,040,250.15 = 231,381,369.70 : x
  2. Step 2: Convert to fraction form
    334,693,500.10/502,040,250.15 = 231,381,369.70/x
  3. Step 3: Cross multiply
    334,693,500.10x = 502,040,250.15 × 231,381,369.70
  4. Step 4: Simplify right side
    334,693,500.10x = 116,162,760,724,237,616
  5. Step 5: Solve for x
    x = 116,162,760,724,237,616/334,693,500.10
  6. Step 6: Final answer
    x = 347,072,054.55

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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.