Home / 17,255,095.20-25,882,642.80-17,031,146.40

Finding the Fourth Proportional to 17,255,095.20, 25,882,642.80 and 17,031,146.40

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Solution

The fourth proportional to 17,255,095.20, 25,882,642.80 and 17,031,146.40 is: 25,546,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,255,095.20 : 25,882,642.80 = 17,031,146.40 : x
  2. Step 2: Convert to fraction form
    17,255,095.20/25,882,642.80 = 17,031,146.40/x
  3. Step 3: Cross multiply
    17,255,095.20x = 25,882,642.80 × 17,031,146.40
  4. Step 4: Simplify right side
    17,255,095.20x = 440,811,078,745,705.88
  5. Step 5: Solve for x
    x = 440,811,078,745,705.88/17,255,095.20
  6. Step 6: Final answer
    x = 25,546,719.60

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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.