Home / 20,080,752.20-30,087,950.70-17,094,768.20

Finding the Fourth Proportional to 20,080,752.20, 30,087,950.70 and 17,094,768.20

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Solution

The fourth proportional to 20,080,752.20, 30,087,950.70 and 17,094,768.20 is: 25,613,908.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,080,752.20 : 30,087,950.70 = 17,094,768.20 : x
  2. Step 2: Convert to fraction form
    20,080,752.20/30,087,950.70 = 17,094,768.20/x
  3. Step 3: Cross multiply
    20,080,752.20x = 30,087,950.70 × 17,094,768.20
  4. Step 4: Simplify right side
    20,080,752.20x = 514,346,542,829,527.69
  5. Step 5: Solve for x
    x = 514,346,542,829,527.69/20,080,752.20
  6. Step 6: Final answer
    x = 25,613,908.17

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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.