Home / 36,305,673.40-54,458,510.10-13,276,563.40

Finding the Fourth Proportional to 36,305,673.40, 54,458,510.10 and 13,276,563.40

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Solution

The fourth proportional to 36,305,673.40, 54,458,510.10 and 13,276,563.40 is: 19,914,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,305,673.40 : 54,458,510.10 = 13,276,563.40 : x
  2. Step 2: Convert to fraction form
    36,305,673.40/54,458,510.10 = 13,276,563.40/x
  3. Step 3: Cross multiply
    36,305,673.40x = 54,458,510.10 × 13,276,563.40
  4. Step 4: Simplify right side
    36,305,673.40x = 723,021,862,012,190.38
  5. Step 5: Solve for x
    x = 723,021,862,012,190.38/36,305,673.40
  6. Step 6: Final answer
    x = 19,914,845.10

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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.