Home / 24,481,337.70-36,668,862.45-20,229,809.70

Finding the Fourth Proportional to 24,481,337.70, 36,668,862.45 and 20,229,809.70

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Solution

The fourth proportional to 24,481,337.70, 36,668,862.45 and 20,229,809.70 is: 30,300,799.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,481,337.70 : 36,668,862.45 = 20,229,809.70 : x
  2. Step 2: Convert to fraction form
    24,481,337.70/36,668,862.45 = 20,229,809.70/x
  3. Step 3: Cross multiply
    24,481,337.70x = 36,668,862.45 × 20,229,809.70
  4. Step 4: Simplify right side
    24,481,337.70x = 741,804,109,278,975.75
  5. Step 5: Solve for x
    x = 741,804,109,278,975.75/24,481,337.70
  6. Step 6: Final answer
    x = 30,300,799.67

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1.5x scale

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.