Home / 35,206,156.44-52,798,989.78-13,635,947.16

Finding the Fourth Proportional to 35,206,156.44, 52,798,989.78 and 13,635,947.16

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Solution

The fourth proportional to 35,206,156.44, 52,798,989.78 and 13,635,947.16 is: 20,449,952.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,206,156.44 : 52,798,989.78 = 13,635,947.16 : x
  2. Step 2: Convert to fraction form
    35,206,156.44/52,798,989.78 = 13,635,947.16/x
  3. Step 3: Cross multiply
    35,206,156.44x = 52,798,989.78 × 13,635,947.16
  4. Step 4: Simplify right side
    35,206,156.44x = 719,964,234,741,460
  5. Step 5: Solve for x
    x = 719,964,234,741,460/35,206,156.44
  6. Step 6: Final answer
    x = 20,449,952.72

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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.