Home / 41,882,806.60-62,830,114.80-13,125,943.60

Finding the Fourth Proportional to 41,882,806.60, 62,830,114.80 and 13,125,943.60

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Solution

The fourth proportional to 41,882,806.60, 62,830,114.80 and 13,125,943.60 is: 19,690,765.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,882,806.60 : 62,830,114.80 = 13,125,943.60 : x
  2. Step 2: Convert to fraction form
    41,882,806.60/62,830,114.80 = 13,125,943.60/x
  3. Step 3: Cross multiply
    41,882,806.60x = 62,830,114.80 × 13,125,943.60
  4. Step 4: Simplify right side
    41,882,806.60x = 824,704,543,246,325.25
  5. Step 5: Solve for x
    x = 824,704,543,246,325.25/41,882,806.60
  6. Step 6: Final answer
    x = 19,690,765.98

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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.