Home / 40,554,180.72-60,832,048.68-13,260,576.24

Finding the Fourth Proportional to 40,554,180.72, 60,832,048.68 and 13,260,576.24

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Solution

The fourth proportional to 40,554,180.72, 60,832,048.68 and 13,260,576.24 is: 19,891,118.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,554,180.72 : 60,832,048.68 = 13,260,576.24 : x
  2. Step 2: Convert to fraction form
    40,554,180.72/60,832,048.68 = 13,260,576.24/x
  3. Step 3: Cross multiply
    40,554,180.72x = 60,832,048.68 × 13,260,576.24
  4. Step 4: Simplify right side
    40,554,180.72x = 806,668,019,356,531.38
  5. Step 5: Solve for x
    x = 806,668,019,356,531.38/40,554,180.72
  6. Step 6: Final answer
    x = 19,891,118.62

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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.