Home / 10,904,052.47-15,047,652.15-6,257,468.03

Finding the Fourth Proportional to 10,904,052.47, 15,047,652.15 and 6,257,468.03

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Solution

The fourth proportional to 10,904,052.47, 15,047,652.15 and 6,257,468.03 is: 8,635,340.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,052.47 : 15,047,652.15 = 6,257,468.03 : x
  2. Step 2: Convert to fraction form
    10,904,052.47/15,047,652.15 = 6,257,468.03/x
  3. Step 3: Cross multiply
    10,904,052.47x = 15,047,652.15 × 6,257,468.03
  4. Step 4: Simplify right side
    10,904,052.47x = 94,160,202,179,947.52
  5. Step 5: Solve for x
    x = 94,160,202,179,947.52/10,904,052.47
  6. Step 6: Final answer
    x = 8,635,340.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.