Home / 29,522,042.60-44,141,346.30-21,869,292.20

Finding the Fourth Proportional to 29,522,042.60, 44,141,346.30 and 21,869,292.20

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Solution

The fourth proportional to 29,522,042.60, 44,141,346.30 and 21,869,292.20 is: 32,698,956.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,042.60 : 44,141,346.30 = 21,869,292.20 : x
  2. Step 2: Convert to fraction form
    29,522,042.60/44,141,346.30 = 21,869,292.20/x
  3. Step 3: Cross multiply
    29,522,042.60x = 44,141,346.30 × 21,869,292.20
  4. Step 4: Simplify right side
    29,522,042.60x = 965,340,000,336,088.75
  5. Step 5: Solve for x
    x = 965,340,000,336,088.75/29,522,042.60
  6. Step 6: Final answer
    x = 32,698,956.96

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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.