Home / 60,452,999.70-90,679,499.55-15,014,794.20

Finding the Fourth Proportional to 60,452,999.70, 90,679,499.55 and 15,014,794.20

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Solution

The fourth proportional to 60,452,999.70, 90,679,499.55 and 15,014,794.20 is: 22,522,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,452,999.70 : 90,679,499.55 = 15,014,794.20 : x
  2. Step 2: Convert to fraction form
    60,452,999.70/90,679,499.55 = 15,014,794.20/x
  3. Step 3: Cross multiply
    60,452,999.70x = 90,679,499.55 × 15,014,794.20
  4. Step 4: Simplify right side
    60,452,999.70x = 1,361,534,023,902,242.50
  5. Step 5: Solve for x
    x = 1,361,534,023,902,242.50/60,452,999.70
  6. Step 6: Final answer
    x = 22,522,191.30

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Double scale
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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.