Home / 25,560,677.43-38,298,500.86-17,971,729.11

Finding the Fourth Proportional to 25,560,677.43, 38,298,500.86 and 17,971,729.11

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Solution

The fourth proportional to 25,560,677.43, 38,298,500.86 and 17,971,729.11 is: 26,927,701.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,560,677.43 : 38,298,500.86 = 17,971,729.11 : x
  2. Step 2: Convert to fraction form
    25,560,677.43/38,298,500.86 = 17,971,729.11/x
  3. Step 3: Cross multiply
    25,560,677.43x = 38,298,500.86 × 17,971,729.11
  4. Step 4: Simplify right side
    25,560,677.43x = 688,290,282,775,022
  5. Step 5: Solve for x
    x = 688,290,282,775,022/25,560,677.43
  6. Step 6: Final answer
    x = 26,927,701.14

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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.