Home / 15,597,321.30-23,364,489.15-8,857,862.10

Finding the Fourth Proportional to 15,597,321.30, 23,364,489.15 and 8,857,862.10

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Solution

The fourth proportional to 15,597,321.30, 23,364,489.15 and 8,857,862.10 is: 13,268,908.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,597,321.30 : 23,364,489.15 = 8,857,862.10 : x
  2. Step 2: Convert to fraction form
    15,597,321.30/23,364,489.15 = 8,857,862.10/x
  3. Step 3: Cross multiply
    15,597,321.30x = 23,364,489.15 × 8,857,862.10
  4. Step 4: Simplify right side
    15,597,321.30x = 206,959,422,927,646.19
  5. Step 5: Solve for x
    x = 206,959,422,927,646.19/15,597,321.30
  6. Step 6: Final answer
    x = 13,268,908.10

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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.