Home / 29,205,841.20-43,741,685.76-14,587,892.16

Finding the Fourth Proportional to 29,205,841.20, 43,741,685.76 and 14,587,892.16

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Solution

The fourth proportional to 29,205,841.20, 43,741,685.76 and 14,587,892.16 is: 21,848,334.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,205,841.20 : 43,741,685.76 = 14,587,892.16 : x
  2. Step 2: Convert to fraction form
    29,205,841.20/43,741,685.76 = 14,587,892.16/x
  3. Step 3: Cross multiply
    29,205,841.20x = 43,741,685.76 × 14,587,892.16
  4. Step 4: Simplify right side
    29,205,841.20x = 638,098,994,763,487.62
  5. Step 5: Solve for x
    x = 638,098,994,763,487.62/29,205,841.20
  6. Step 6: Final answer
    x = 21,848,334.74

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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.