Home / 23,186,921.20-34,769,884.20-8,805,209.20

Finding the Fourth Proportional to 23,186,921.20, 34,769,884.20 and 8,805,209.20

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Solution

The fourth proportional to 23,186,921.20, 34,769,884.20 and 8,805,209.20 is: 13,203,827.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,186,921.20 : 34,769,884.20 = 8,805,209.20 : x
  2. Step 2: Convert to fraction form
    23,186,921.20/34,769,884.20 = 8,805,209.20/x
  3. Step 3: Cross multiply
    23,186,921.20x = 34,769,884.20 × 8,805,209.20
  4. Step 4: Simplify right side
    23,186,921.20x = 306,156,104,240,774.62
  5. Step 5: Solve for x
    x = 306,156,104,240,774.62/23,186,921.20
  6. Step 6: Final answer
    x = 13,203,827.35

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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.