Home / 29,160,168.20-43,740,252.30-9,984,552.20

Finding the Fourth Proportional to 29,160,168.20, 43,740,252.30 and 9,984,552.20

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Solution

The fourth proportional to 29,160,168.20, 43,740,252.30 and 9,984,552.20 is: 14,976,828.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,160,168.20 : 43,740,252.30 = 9,984,552.20 : x
  2. Step 2: Convert to fraction form
    29,160,168.20/43,740,252.30 = 9,984,552.20/x
  3. Step 3: Cross multiply
    29,160,168.20x = 43,740,252.30 × 9,984,552.20
  4. Step 4: Simplify right side
    29,160,168.20x = 436,726,832,330,520
  5. Step 5: Solve for x
    x = 436,726,832,330,520/29,160,168.20
  6. Step 6: Final answer
    x = 14,976,828.30

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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.