Home / 25,493,864.64-35,141,695.20-17,330,930.88

Finding the Fourth Proportional to 25,493,864.64, 35,141,695.20 and 17,330,930.88

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Solution

The fourth proportional to 25,493,864.64, 35,141,695.20 and 17,330,930.88 is: 23,889,602.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,493,864.64 : 35,141,695.20 = 17,330,930.88 : x
  2. Step 2: Convert to fraction form
    25,493,864.64/35,141,695.20 = 17,330,930.88/x
  3. Step 3: Cross multiply
    25,493,864.64x = 35,141,695.20 × 17,330,930.88
  4. Step 4: Simplify right side
    25,493,864.64x = 609,038,290,517,227.75
  5. Step 5: Solve for x
    x = 609,038,290,517,227.75/25,493,864.64
  6. Step 6: Final answer
    x = 23,889,602.42

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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.