Home / 25,582,294.80-38,393,341.32-17,855,744.88

Finding the Fourth Proportional to 25,582,294.80, 38,393,341.32 and 17,855,744.88

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Solution

The fourth proportional to 25,582,294.80, 38,393,341.32 and 17,855,744.88 is: 26,797,506.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,582,294.80 : 38,393,341.32 = 17,855,744.88 : x
  2. Step 2: Convert to fraction form
    25,582,294.80/38,393,341.32 = 17,855,744.88/x
  3. Step 3: Cross multiply
    25,582,294.80x = 38,393,341.32 × 17,855,744.88
  4. Step 4: Simplify right side
    25,582,294.80x = 685,541,707,700,682.38
  5. Step 5: Solve for x
    x = 685,541,707,700,682.38/25,582,294.80
  6. Step 6: Final answer
    x = 26,797,506.36

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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.