Home / 132,804,949.10-199,207,423.65-41,916,728.30

Finding the Fourth Proportional to 132,804,949.10, 199,207,423.65 and 41,916,728.30

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Solution

The fourth proportional to 132,804,949.10, 199,207,423.65 and 41,916,728.30 is: 62,875,092.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,804,949.10 : 199,207,423.65 = 41,916,728.30 : x
  2. Step 2: Convert to fraction form
    132,804,949.10/199,207,423.65 = 41,916,728.30/x
  3. Step 3: Cross multiply
    132,804,949.10x = 199,207,423.65 × 41,916,728.30
  4. Step 4: Simplify right side
    132,804,949.10x = 8,350,123,452,480,044
  5. Step 5: Solve for x
    x = 8,350,123,452,480,044/132,804,949.10
  6. Step 6: Final answer
    x = 62,875,092.45

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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.