Home / 60,483,676.20-90,725,514.30-15,045,470.70

Finding the Fourth Proportional to 60,483,676.20, 90,725,514.30 and 15,045,470.70

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Solution

The fourth proportional to 60,483,676.20, 90,725,514.30 and 15,045,470.70 is: 22,568,206.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,483,676.20 : 90,725,514.30 = 15,045,470.70 : x
  2. Step 2: Convert to fraction form
    60,483,676.20/90,725,514.30 = 15,045,470.70/x
  3. Step 3: Cross multiply
    60,483,676.20x = 90,725,514.30 × 15,045,470.70
  4. Step 4: Simplify right side
    60,483,676.20x = 1,365,008,067,143,081
  5. Step 5: Solve for x
    x = 1,365,008,067,143,081/60,483,676.20
  6. Step 6: Final answer
    x = 22,568,206.05

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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.