Home / 41,390,821.80-62,086,232.70-39,532,876.20

Finding the Fourth Proportional to 41,390,821.80, 62,086,232.70 and 39,532,876.20

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Solution

The fourth proportional to 41,390,821.80, 62,086,232.70 and 39,532,876.20 is: 59,299,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,390,821.80 : 62,086,232.70 = 39,532,876.20 : x
  2. Step 2: Convert to fraction form
    41,390,821.80/62,086,232.70 = 39,532,876.20/x
  3. Step 3: Cross multiply
    41,390,821.80x = 62,086,232.70 × 39,532,876.20
  4. Step 4: Simplify right side
    41,390,821.80x = 2,454,447,351,053,492
  5. Step 5: Solve for x
    x = 2,454,447,351,053,492/41,390,821.80
  6. Step 6: Final answer
    x = 59,299,314.30

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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.