Home / 23,516,959.78-32,452,307.80-13,063,653.62

Finding the Fourth Proportional to 23,516,959.78, 32,452,307.80 and 13,063,653.62

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Solution

The fourth proportional to 23,516,959.78, 32,452,307.80 and 13,063,653.62 is: 18,027,232.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,516,959.78 : 32,452,307.80 = 13,063,653.62 : x
  2. Step 2: Convert to fraction form
    23,516,959.78/32,452,307.80 = 13,063,653.62/x
  3. Step 3: Cross multiply
    23,516,959.78x = 32,452,307.80 × 13,063,653.62
  4. Step 4: Simplify right side
    23,516,959.78x = 423,945,708,073,903.56
  5. Step 5: Solve for x
    x = 423,945,708,073,903.56/23,516,959.78
  6. Step 6: Final answer
    x = 18,027,232.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.