Home / 17,278,752.84-25,921,995.17-6,496,147.05

Finding the Fourth Proportional to 17,278,752.84, 25,921,995.17 and 6,496,147.05

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Solution

The fourth proportional to 17,278,752.84, 25,921,995.17 and 6,496,147.05 is: 9,745,674.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,278,752.84 : 25,921,995.17 = 6,496,147.05 : x
  2. Step 2: Convert to fraction form
    17,278,752.84/25,921,995.17 = 6,496,147.05/x
  3. Step 3: Cross multiply
    17,278,752.84x = 25,921,995.17 × 6,496,147.05
  4. Step 4: Simplify right side
    17,278,752.84x = 168,393,092,421,229
  5. Step 5: Solve for x
    x = 168,393,092,421,229/17,278,752.84
  6. Step 6: Final answer
    x = 9,745,674.01

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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.