Home / 42,040,529.10-63,060,793.65-35,238,084.30

Finding the Fourth Proportional to 42,040,529.10, 63,060,793.65 and 35,238,084.30

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Solution

The fourth proportional to 42,040,529.10, 63,060,793.65 and 35,238,084.30 is: 52,857,126.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,040,529.10 : 63,060,793.65 = 35,238,084.30 : x
  2. Step 2: Convert to fraction form
    42,040,529.10/63,060,793.65 = 35,238,084.30/x
  3. Step 3: Cross multiply
    42,040,529.10x = 63,060,793.65 × 35,238,084.30
  4. Step 4: Simplify right side
    42,040,529.10x = 2,222,141,562,663,604.50
  5. Step 5: Solve for x
    x = 2,222,141,562,663,604.50/42,040,529.10
  6. Step 6: Final answer
    x = 52,857,126.45

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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.