Home / 60,453,010.20-90,679,515.30-15,014,804.70

Finding the Fourth Proportional to 60,453,010.20, 90,679,515.30 and 15,014,804.70

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Solution

The fourth proportional to 60,453,010.20, 90,679,515.30 and 15,014,804.70 is: 22,522,207.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,453,010.20 : 90,679,515.30 = 15,014,804.70 : x
  2. Step 2: Convert to fraction form
    60,453,010.20/90,679,515.30 = 15,014,804.70/x
  3. Step 3: Cross multiply
    60,453,010.20x = 90,679,515.30 × 15,014,804.70
  4. Step 4: Simplify right side
    60,453,010.20x = 1,361,535,212,520,161.75
  5. Step 5: Solve for x
    x = 1,361,535,212,520,161.75/60,453,010.20
  6. Step 6: Final answer
    x = 22,522,207.05

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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.