Home / 60,482,003.10-90,723,004.65-22,130,771.10

Finding the Fourth Proportional to 60,482,003.10, 90,723,004.65 and 22,130,771.10

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Solution

The fourth proportional to 60,482,003.10, 90,723,004.65 and 22,130,771.10 is: 33,196,156.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,482,003.10 : 90,723,004.65 = 22,130,771.10 : x
  2. Step 2: Convert to fraction form
    60,482,003.10/90,723,004.65 = 22,130,771.10/x
  3. Step 3: Cross multiply
    60,482,003.10x = 90,723,004.65 × 22,130,771.10
  4. Step 4: Simplify right side
    60,482,003.10x = 2,007,770,049,413,386
  5. Step 5: Solve for x
    x = 2,007,770,049,413,386/60,482,003.10
  6. Step 6: Final answer
    x = 33,196,156.65

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Double scale
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Similar ratio
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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.