Home / 33,988,887.68-50,992,702.10-13,532,972.44

Finding the Fourth Proportional to 33,988,887.68, 50,992,702.10 and 13,532,972.44

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Solution

The fourth proportional to 33,988,887.68, 50,992,702.10 and 13,532,972.44 is: 20,303,189.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,988,887.68 : 50,992,702.10 = 13,532,972.44 : x
  2. Step 2: Convert to fraction form
    33,988,887.68/50,992,702.10 = 13,532,972.44/x
  3. Step 3: Cross multiply
    33,988,887.68x = 50,992,702.10 × 13,532,972.44
  4. Step 4: Simplify right side
    33,988,887.68x = 690,082,832,160,430.12
  5. Step 5: Solve for x
    x = 690,082,832,160,430.12/33,988,887.68
  6. Step 6: Final answer
    x = 20,303,189.64

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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.