Home / 16,515,585.90-24,761,569.05-7,410,230.10

Finding the Fourth Proportional to 16,515,585.90, 24,761,569.05 and 7,410,230.10

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Solution

The fourth proportional to 16,515,585.90, 24,761,569.05 and 7,410,230.10 is: 11,110,046.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,515,585.90 : 24,761,569.05 = 7,410,230.10 : x
  2. Step 2: Convert to fraction form
    16,515,585.90/24,761,569.05 = 7,410,230.10/x
  3. Step 3: Cross multiply
    16,515,585.90x = 24,761,569.05 × 7,410,230.10
  4. Step 4: Simplify right side
    16,515,585.90x = 183,488,924,297,538.41
  5. Step 5: Solve for x
    x = 183,488,924,297,538.41/16,515,585.90
  6. Step 6: Final answer
    x = 11,110,046.32

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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.