Home / 41,490,908.10-62,236,362.15-21,335,516.10

Finding the Fourth Proportional to 41,490,908.10, 62,236,362.15 and 21,335,516.10

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Solution

The fourth proportional to 41,490,908.10, 62,236,362.15 and 21,335,516.10 is: 32,003,274.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,490,908.10 : 62,236,362.15 = 21,335,516.10 : x
  2. Step 2: Convert to fraction form
    41,490,908.10/62,236,362.15 = 21,335,516.10/x
  3. Step 3: Cross multiply
    41,490,908.10x = 62,236,362.15 × 21,335,516.10
  4. Step 4: Simplify right side
    41,490,908.10x = 1,327,844,906,656,755.75
  5. Step 5: Solve for x
    x = 1,327,844,906,656,755.75/41,490,908.10
  6. Step 6: Final answer
    x = 32,003,274.15

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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.