Home / 10,181,331.42-14,049,877.95-5,597,617.74

Finding the Fourth Proportional to 10,181,331.42, 14,049,877.95 and 5,597,617.74

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Solution

The fourth proportional to 10,181,331.42, 14,049,877.95 and 5,597,617.74 is: 7,724,514.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,331.42 : 14,049,877.95 = 5,597,617.74 : x
  2. Step 2: Convert to fraction form
    10,181,331.42/14,049,877.95 = 5,597,617.74/x
  3. Step 3: Cross multiply
    10,181,331.42x = 14,049,877.95 × 5,597,617.74
  4. Step 4: Simplify right side
    10,181,331.42x = 78,645,846,057,754.83
  5. Step 5: Solve for x
    x = 78,645,846,057,754.83/10,181,331.42
  6. Step 6: Final answer
    x = 7,724,514.88

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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.