Home / 24,964,078.60-37,446,117.90-12,178,001.80

Finding the Fourth Proportional to 24,964,078.60, 37,446,117.90 and 12,178,001.80

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Solution

The fourth proportional to 24,964,078.60, 37,446,117.90 and 12,178,001.80 is: 18,267,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,964,078.60 : 37,446,117.90 = 12,178,001.80 : x
  2. Step 2: Convert to fraction form
    24,964,078.60/37,446,117.90 = 12,178,001.80/x
  3. Step 3: Cross multiply
    24,964,078.60x = 37,446,117.90 × 12,178,001.80
  4. Step 4: Simplify right side
    24,964,078.60x = 456,018,891,189,212.25
  5. Step 5: Solve for x
    x = 456,018,891,189,212.25/24,964,078.60
  6. Step 6: Final answer
    x = 18,267,002.70

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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.