Home / 60,543,025.70-90,814,538.55-60,165,112.10

Finding the Fourth Proportional to 60,543,025.70, 90,814,538.55 and 60,165,112.10

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Solution

The fourth proportional to 60,543,025.70, 90,814,538.55 and 60,165,112.10 is: 90,247,668.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,543,025.70 : 90,814,538.55 = 60,165,112.10 : x
  2. Step 2: Convert to fraction form
    60,543,025.70/90,814,538.55 = 60,165,112.10/x
  3. Step 3: Cross multiply
    60,543,025.70x = 90,814,538.55 × 60,165,112.10
  4. Step 4: Simplify right side
    60,543,025.70x = 5,463,866,892,170,521
  5. Step 5: Solve for x
    x = 5,463,866,892,170,521/60,543,025.70
  6. Step 6: Final answer
    x = 90,247,668.15

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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.