Home / 31,412,546.10-47,154,248.55-24,255,807.30

Finding the Fourth Proportional to 31,412,546.10, 47,154,248.55 and 24,255,807.30

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Solution

The fourth proportional to 31,412,546.10, 47,154,248.55 and 24,255,807.30 is: 36,411,068.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,412,546.10 : 47,154,248.55 = 24,255,807.30 : x
  2. Step 2: Convert to fraction form
    31,412,546.10/47,154,248.55 = 24,255,807.30/x
  3. Step 3: Cross multiply
    31,412,546.10x = 47,154,248.55 × 24,255,807.30
  4. Step 4: Simplify right side
    31,412,546.10x = 1,143,764,366,205,104.50
  5. Step 5: Solve for x
    x = 1,143,764,366,205,104.50/31,412,546.10
  6. Step 6: Final answer
    x = 36,411,068.45

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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.