Home / 16,131,001.60-24,196,502.40-8,068,844.80

Finding the Fourth Proportional to 16,131,001.60, 24,196,502.40 and 8,068,844.80

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Solution

The fourth proportional to 16,131,001.60, 24,196,502.40 and 8,068,844.80 is: 12,103,267.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,131,001.60 : 24,196,502.40 = 8,068,844.80 : x
  2. Step 2: Convert to fraction form
    16,131,001.60/24,196,502.40 = 8,068,844.80/x
  3. Step 3: Cross multiply
    16,131,001.60x = 24,196,502.40 × 8,068,844.80
  4. Step 4: Simplify right side
    16,131,001.60x = 195,237,822,568,427.50
  5. Step 5: Solve for x
    x = 195,237,822,568,427.50/16,131,001.60
  6. Step 6: Final answer
    x = 12,103,267.20

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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.