Home / 41,474,411.40-62,180,513.10-21,294,136.20

Finding the Fourth Proportional to 41,474,411.40, 62,180,513.10 and 21,294,136.20

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Solution

The fourth proportional to 41,474,411.40, 62,180,513.10 and 21,294,136.20 is: 31,925,234.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,474,411.40 : 62,180,513.10 = 21,294,136.20 : x
  2. Step 2: Convert to fraction form
    41,474,411.40/62,180,513.10 = 21,294,136.20/x
  3. Step 3: Cross multiply
    41,474,411.40x = 62,180,513.10 × 21,294,136.20
  4. Step 4: Simplify right side
    41,474,411.40x = 1,324,080,314,937,284.25
  5. Step 5: Solve for x
    x = 1,324,080,314,937,284.25/41,474,411.40
  6. Step 6: Final answer
    x = 31,925,234.63

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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.