Home / 54,833,517.72-75,678,591.42-34,995,842.28

Finding the Fourth Proportional to 54,833,517.72, 75,678,591.42 and 34,995,842.28

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Solution

The fourth proportional to 54,833,517.72, 75,678,591.42 and 34,995,842.28 is: 48,299,583.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,833,517.72 : 75,678,591.42 = 34,995,842.28 : x
  2. Step 2: Convert to fraction form
    54,833,517.72/75,678,591.42 = 34,995,842.28/x
  3. Step 3: Cross multiply
    54,833,517.72x = 75,678,591.42 × 34,995,842.28
  4. Step 4: Simplify right side
    54,833,517.72x = 2,648,436,049,306,881.50
  5. Step 5: Solve for x
    x = 2,648,436,049,306,881.50/54,833,517.72
  6. Step 6: Final answer
    x = 48,299,583.16

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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.