Home / 25,560,674.55-38,298,496.55-17,971,726.23

Finding the Fourth Proportional to 25,560,674.55, 38,298,496.55 and 17,971,726.23

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Solution

The fourth proportional to 25,560,674.55, 38,298,496.55 and 17,971,726.23 is: 26,927,696.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,560,674.55 : 38,298,496.55 = 17,971,726.23 : x
  2. Step 2: Convert to fraction form
    25,560,674.55/38,298,496.55 = 17,971,726.23/x
  3. Step 3: Cross multiply
    25,560,674.55x = 38,298,496.55 × 17,971,726.23
  4. Step 4: Simplify right side
    25,560,674.55x = 688,290,094,927,340.88
  5. Step 5: Solve for x
    x = 688,290,094,927,340.88/25,560,674.55
  6. Step 6: Final answer
    x = 26,927,696.83

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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.