Home / 36,304,080.60-54,435,125.70-13,587,274.20

Finding the Fourth Proportional to 36,304,080.60, 54,435,125.70 and 13,587,274.20

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Solution

The fourth proportional to 36,304,080.60, 54,435,125.70 and 13,587,274.20 is: 20,373,053.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,080.60 : 54,435,125.70 = 13,587,274.20 : x
  2. Step 2: Convert to fraction form
    36,304,080.60/54,435,125.70 = 13,587,274.20/x
  3. Step 3: Cross multiply
    36,304,080.60x = 54,435,125.70 × 13,587,274.20
  4. Step 4: Simplify right side
    36,304,080.60x = 739,624,978,997,367
  5. Step 5: Solve for x
    x = 739,624,978,997,367/36,304,080.60
  6. Step 6: Final answer
    x = 20,373,053.57

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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.