Home / 22,492,071.20-33,731,119.20-8,113,270.88

Finding the Fourth Proportional to 22,492,071.20, 33,731,119.20 and 8,113,270.88

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Solution

The fourth proportional to 22,492,071.20, 33,731,119.20 and 8,113,270.88 is: 12,167,385.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,492,071.20 : 33,731,119.20 = 8,113,270.88 : x
  2. Step 2: Convert to fraction form
    22,492,071.20/33,731,119.20 = 8,113,270.88/x
  3. Step 3: Cross multiply
    22,492,071.20x = 33,731,119.20 × 8,113,270.88
  4. Step 4: Simplify right side
    22,492,071.20x = 273,669,707,155,168.91
  5. Step 5: Solve for x
    x = 273,669,707,155,168.91/22,492,071.20
  6. Step 6: Final answer
    x = 12,167,385.77

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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.