Home / 41,754,136.50-62,640,214.25-12,605,557.16

Finding the Fourth Proportional to 41,754,136.50, 62,640,214.25 and 12,605,557.16

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Solution

The fourth proportional to 41,754,136.50, 62,640,214.25 and 12,605,557.16 is: 18,911,055.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,754,136.50 : 62,640,214.25 = 12,605,557.16 : x
  2. Step 2: Convert to fraction form
    41,754,136.50/62,640,214.25 = 12,605,557.16/x
  3. Step 3: Cross multiply
    41,754,136.50x = 62,640,214.25 × 12,605,557.16
  4. Step 4: Simplify right side
    41,754,136.50x = 789,614,801,336,594.25
  5. Step 5: Solve for x
    x = 789,614,801,336,594.25/41,754,136.50
  6. Step 6: Final answer
    x = 18,911,055.71

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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.