Home / 44,536,552.30-66,804,828.45-40,231,880.20

Finding the Fourth Proportional to 44,536,552.30, 66,804,828.45 and 40,231,880.20

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Solution

The fourth proportional to 44,536,552.30, 66,804,828.45 and 40,231,880.20 is: 60,347,820.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,536,552.30 : 66,804,828.45 = 40,231,880.20 : x
  2. Step 2: Convert to fraction form
    44,536,552.30/66,804,828.45 = 40,231,880.20/x
  3. Step 3: Cross multiply
    44,536,552.30x = 66,804,828.45 × 40,231,880.20
  4. Step 4: Simplify right side
    44,536,552.30x = 2,687,683,854,981,952
  5. Step 5: Solve for x
    x = 2,687,683,854,981,952/44,536,552.30
  6. Step 6: Final answer
    x = 60,347,820.30

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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.