Home / 29,525,680.30-44,288,520.45-17,382,678.70

Finding the Fourth Proportional to 29,525,680.30, 44,288,520.45 and 17,382,678.70

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Solution

The fourth proportional to 29,525,680.30, 44,288,520.45 and 17,382,678.70 is: 26,074,018.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525,680.30 : 44,288,520.45 = 17,382,678.70 : x
  2. Step 2: Convert to fraction form
    29,525,680.30/44,288,520.45 = 17,382,678.70/x
  3. Step 3: Cross multiply
    29,525,680.30x = 44,288,520.45 × 17,382,678.70
  4. Step 4: Simplify right side
    29,525,680.30x = 769,853,121,080,729.38
  5. Step 5: Solve for x
    x = 769,853,121,080,729.38/29,525,680.30
  6. Step 6: Final answer
    x = 26,074,018.05

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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.