Home / 25,881,694.08-38,791,056.96-18,310,842.24

Finding the Fourth Proportional to 25,881,694.08, 38,791,056.96 and 18,310,842.24

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Solution

The fourth proportional to 25,881,694.08, 38,791,056.96 and 18,310,842.24 is: 27,443,988.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,881,694.08 : 38,791,056.96 = 18,310,842.24 : x
  2. Step 2: Convert to fraction form
    25,881,694.08/38,791,056.96 = 18,310,842.24/x
  3. Step 3: Cross multiply
    25,881,694.08x = 38,791,056.96 × 18,310,842.24
  4. Step 4: Simplify right side
    25,881,694.08x = 710,296,924,317,414
  5. Step 5: Solve for x
    x = 710,296,924,317,414/25,881,694.08
  6. Step 6: Final answer
    x = 27,443,988.87

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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.