Home / 22,425,073.80-33,635,861.10-8,775,569.40

Finding the Fourth Proportional to 22,425,073.80, 33,635,861.10 and 8,775,569.40

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Solution

The fourth proportional to 22,425,073.80, 33,635,861.10 and 8,775,569.40 is: 13,162,669.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,425,073.80 : 33,635,861.10 = 8,775,569.40 : x
  2. Step 2: Convert to fraction form
    22,425,073.80/33,635,861.10 = 8,775,569.40/x
  3. Step 3: Cross multiply
    22,425,073.80x = 33,635,861.10 × 8,775,569.40
  4. Step 4: Simplify right side
    22,425,073.80x = 295,173,833,411,810.38
  5. Step 5: Solve for x
    x = 295,173,833,411,810.38/22,425,073.80
  6. Step 6: Final answer
    x = 13,162,669.43

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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.