Home / 28,944,170.02-43,375,437.37-15,996,151.32

Finding the Fourth Proportional to 28,944,170.02, 43,375,437.37 and 15,996,151.32

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Solution

The fourth proportional to 28,944,170.02, 43,375,437.37 and 15,996,151.32 is: 23,971,668.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944,170.02 : 43,375,437.37 = 15,996,151.32 : x
  2. Step 2: Convert to fraction form
    28,944,170.02/43,375,437.37 = 15,996,151.32/x
  3. Step 3: Cross multiply
    28,944,170.02x = 43,375,437.37 × 15,996,151.32
  4. Step 4: Simplify right side
    28,944,170.02x = 693,840,059,741,702.75
  5. Step 5: Solve for x
    x = 693,840,059,741,702.75/28,944,170.02
  6. Step 6: Final answer
    x = 23,971,668.88

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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.