Home / 29,684,304.92-44,477,209.91-21,005,375.24

Finding the Fourth Proportional to 29,684,304.92, 44,477,209.91 and 21,005,375.24

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Solution

The fourth proportional to 29,684,304.92, 44,477,209.91 and 21,005,375.24 is: 31,473,214.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,684,304.92 : 44,477,209.91 = 21,005,375.24 : x
  2. Step 2: Convert to fraction form
    29,684,304.92/44,477,209.91 = 21,005,375.24/x
  3. Step 3: Cross multiply
    29,684,304.92x = 44,477,209.91 × 21,005,375.24
  4. Step 4: Simplify right side
    29,684,304.92x = 934,260,483,951,503.12
  5. Step 5: Solve for x
    x = 934,260,483,951,503.12/29,684,304.92
  6. Step 6: Final answer
    x = 31,473,214.09

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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.