Home / 60,355,616.10-90,533,424.15-22,018,380.90

Finding the Fourth Proportional to 60,355,616.10, 90,533,424.15 and 22,018,380.90

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Solution

The fourth proportional to 60,355,616.10, 90,533,424.15 and 22,018,380.90 is: 33,027,571.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,355,616.10 : 90,533,424.15 = 22,018,380.90 : x
  2. Step 2: Convert to fraction form
    60,355,616.10/90,533,424.15 = 22,018,380.90/x
  3. Step 3: Cross multiply
    60,355,616.10x = 90,533,424.15 × 22,018,380.90
  4. Step 4: Simplify right side
    60,355,616.10x = 1,993,399,417,115,958.75
  5. Step 5: Solve for x
    x = 1,993,399,417,115,958.75/60,355,616.10
  6. Step 6: Final answer
    x = 33,027,571.35

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Similar ratio
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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.