Home / 19,565,532.60-29,352,446.10-5,917,558.20

Finding the Fourth Proportional to 19,565,532.60, 29,352,446.10 and 5,917,558.20

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Solution

The fourth proportional to 19,565,532.60, 29,352,446.10 and 5,917,558.20 is: 8,877,591.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,565,532.60 : 29,352,446.10 = 5,917,558.20 : x
  2. Step 2: Convert to fraction form
    19,565,532.60/29,352,446.10 = 5,917,558.20/x
  3. Step 3: Cross multiply
    19,565,532.60x = 29,352,446.10 × 5,917,558.20
  4. Step 4: Simplify right side
    19,565,532.60x = 173,694,808,109,113.03
  5. Step 5: Solve for x
    x = 173,694,808,109,113.03/19,565,532.60
  6. Step 6: Final answer
    x = 8,877,591.61

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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.