Home / 60,453,003.70-90,679,505.55-15,014,798.20

Finding the Fourth Proportional to 60,453,003.70, 90,679,505.55 and 15,014,798.20

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Solution

The fourth proportional to 60,453,003.70, 90,679,505.55 and 15,014,798.20 is: 22,522,197.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,453,003.70 : 90,679,505.55 = 15,014,798.20 : x
  2. Step 2: Convert to fraction form
    60,453,003.70/90,679,505.55 = 15,014,798.20/x
  3. Step 3: Cross multiply
    60,453,003.70x = 90,679,505.55 × 15,014,798.20
  4. Step 4: Simplify right side
    60,453,003.70x = 1,361,534,476,709,030
  5. Step 5: Solve for x
    x = 1,361,534,476,709,030/60,453,003.70
  6. Step 6: Final answer
    x = 22,522,197.30

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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.