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Finding the Fourth Proportional to 29,794,602.80, 44,691,904.20 and 16,189,713.20

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Solution

The fourth proportional to 29,794,602.80, 44,691,904.20 and 16,189,713.20 is: 24,284,569.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,794,602.80 : 44,691,904.20 = 16,189,713.20 : x
  2. Step 2: Convert to fraction form
    29,794,602.80/44,691,904.20 = 16,189,713.20/x
  3. Step 3: Cross multiply
    29,794,602.80x = 44,691,904.20 × 16,189,713.20
  4. Step 4: Simplify right side
    29,794,602.80x = 723,549,111,359,875.50
  5. Step 5: Solve for x
    x = 723,549,111,359,875.50/29,794,602.80
  6. Step 6: Final answer
    x = 24,284,569.80

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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.