Home / 44,133,080.20-66,199,620.30-13,840,894.60

Finding the Fourth Proportional to 44,133,080.20, 66,199,620.30 and 13,840,894.60

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Solution

The fourth proportional to 44,133,080.20, 66,199,620.30 and 13,840,894.60 is: 20,761,341.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,133,080.20 : 66,199,620.30 = 13,840,894.60 : x
  2. Step 2: Convert to fraction form
    44,133,080.20/66,199,620.30 = 13,840,894.60/x
  3. Step 3: Cross multiply
    44,133,080.20x = 66,199,620.30 × 13,840,894.60
  4. Step 4: Simplify right side
    44,133,080.20x = 916,261,967,132,320.38
  5. Step 5: Solve for x
    x = 916,261,967,132,320.38/44,133,080.20
  6. Step 6: Final answer
    x = 20,761,341.90

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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.