Home / 41,154,766.02-61,732,175.74-10,451,647.98

Finding the Fourth Proportional to 41,154,766.02, 61,732,175.74 and 10,451,647.98

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Solution

The fourth proportional to 41,154,766.02, 61,732,175.74 and 10,451,647.98 is: 15,677,478.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,154,766.02 : 61,732,175.74 = 10,451,647.98 : x
  2. Step 2: Convert to fraction form
    41,154,766.02/61,732,175.74 = 10,451,647.98/x
  3. Step 3: Cross multiply
    41,154,766.02x = 61,732,175.74 × 10,451,647.98
  4. Step 4: Simplify right side
    41,154,766.02x = 645,202,969,873,976
  5. Step 5: Solve for x
    x = 645,202,969,873,976/41,154,766.02
  6. Step 6: Final answer
    x = 15,677,478.75

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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.