Home / 9,177,349.12-13,753,623.02-3,494,473.36

Finding the Fourth Proportional to 9,177,349.12, 13,753,623.02 and 3,494,473.36

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Solution

The fourth proportional to 9,177,349.12, 13,753,623.02 and 3,494,473.36 is: 5,236,988.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,349.12 : 13,753,623.02 = 3,494,473.36 : x
  2. Step 2: Convert to fraction form
    9,177,349.12/13,753,623.02 = 3,494,473.36/x
  3. Step 3: Cross multiply
    9,177,349.12x = 13,753,623.02 × 3,494,473.36
  4. Step 4: Simplify right side
    9,177,349.12x = 48,061,669,272,380.45
  5. Step 5: Solve for x
    x = 48,061,669,272,380.45/9,177,349.12
  6. Step 6: Final answer
    x = 5,236,988.22

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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.