Home / 41,706,781.60-62,566,077.30-12,949,918.60

Finding the Fourth Proportional to 41,706,781.60, 62,566,077.30 and 12,949,918.60

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Solution

The fourth proportional to 41,706,781.60, 62,566,077.30 and 12,949,918.60 is: 19,426,711.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,706,781.60 : 62,566,077.30 = 12,949,918.60 : x
  2. Step 2: Convert to fraction form
    41,706,781.60/62,566,077.30 = 12,949,918.60/x
  3. Step 3: Cross multiply
    41,706,781.60x = 62,566,077.30 × 12,949,918.60
  4. Step 4: Simplify right side
    41,706,781.60x = 810,225,608,156,307.75
  5. Step 5: Solve for x
    x = 810,225,608,156,307.75/41,706,781.60
  6. Step 6: Final answer
    x = 19,426,711.37

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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.