Home / 60,463,588.40-90,695,382.60-33,159,330.80

Finding the Fourth Proportional to 60,463,588.40, 90,695,382.60 and 33,159,330.80

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Solution

The fourth proportional to 60,463,588.40, 90,695,382.60 and 33,159,330.80 is: 49,738,996.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,463,588.40 : 90,695,382.60 = 33,159,330.80 : x
  2. Step 2: Convert to fraction form
    60,463,588.40/90,695,382.60 = 33,159,330.80/x
  3. Step 3: Cross multiply
    60,463,588.40x = 90,695,382.60 × 33,159,330.80
  4. Step 4: Simplify right side
    60,463,588.40x = 3,007,398,193,665,964
  5. Step 5: Solve for x
    x = 3,007,398,193,665,964/60,463,588.40
  6. Step 6: Final answer
    x = 49,738,996.20

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Double scale
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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.