Home / 36,797,753.90-55,196,630.85-12,564,044.30

Finding the Fourth Proportional to 36,797,753.90, 55,196,630.85 and 12,564,044.30

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Solution

The fourth proportional to 36,797,753.90, 55,196,630.85 and 12,564,044.30 is: 18,846,066.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,797,753.90 : 55,196,630.85 = 12,564,044.30 : x
  2. Step 2: Convert to fraction form
    36,797,753.90/55,196,630.85 = 12,564,044.30/x
  3. Step 3: Cross multiply
    36,797,753.90x = 55,196,630.85 × 12,564,044.30
  4. Step 4: Simplify right side
    36,797,753.90x = 693,492,915,210,146.75
  5. Step 5: Solve for x
    x = 693,492,915,210,146.75/36,797,753.90
  6. Step 6: Final answer
    x = 18,846,066.45

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Similar ratio
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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.