Home / 26,278,292.36-36,000,658.15-25,295,817.21

Finding the Fourth Proportional to 26,278,292.36, 36,000,658.15 and 25,295,817.21

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Solution

The fourth proportional to 26,278,292.36, 36,000,658.15 and 25,295,817.21 is: 34,654,689.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,278,292.36 : 36,000,658.15 = 25,295,817.21 : x
  2. Step 2: Convert to fraction form
    26,278,292.36/36,000,658.15 = 25,295,817.21/x
  3. Step 3: Cross multiply
    26,278,292.36x = 36,000,658.15 × 25,295,817.21
  4. Step 4: Simplify right side
    26,278,292.36x = 910,666,068,002,096.75
  5. Step 5: Solve for x
    x = 910,666,068,002,096.75/26,278,292.36
  6. Step 6: Final answer
    x = 34,654,689.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.