Home / 41,007,724.74-61,511,646.78-16,746,651.72

Finding the Fourth Proportional to 41,007,724.74, 61,511,646.78 and 16,746,651.72

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Solution

The fourth proportional to 41,007,724.74, 61,511,646.78 and 16,746,651.72 is: 25,120,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,007,724.74 : 61,511,646.78 = 16,746,651.72 : x
  2. Step 2: Convert to fraction form
    41,007,724.74/61,511,646.78 = 16,746,651.72/x
  3. Step 3: Cross multiply
    41,007,724.74x = 61,511,646.78 × 16,746,651.72
  4. Step 4: Simplify right side
    41,007,724.74x = 1,030,114,125,348,319.50
  5. Step 5: Solve for x
    x = 1,030,114,125,348,319.50/41,007,724.74
  6. Step 6: Final answer
    x = 25,120,001.95

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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.