Home / 31,584,000.10-47,376,000.15-13,633,104.10

Finding the Fourth Proportional to 31,584,000.10, 47,376,000.15 and 13,633,104.10

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Solution

The fourth proportional to 31,584,000.10, 47,376,000.15 and 13,633,104.10 is: 20,449,656.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,584,000.10 : 47,376,000.15 = 13,633,104.10 : x
  2. Step 2: Convert to fraction form
    31,584,000.10/47,376,000.15 = 13,633,104.10/x
  3. Step 3: Cross multiply
    31,584,000.10x = 47,376,000.15 × 13,633,104.10
  4. Step 4: Simplify right side
    31,584,000.10x = 645,881,941,886,565.62
  5. Step 5: Solve for x
    x = 645,881,941,886,565.62/31,584,000.10
  6. Step 6: Final answer
    x = 20,449,656.15

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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.