Home / 28,944,169.02-43,375,435.88-15,996,150.32

Finding the Fourth Proportional to 28,944,169.02, 43,375,435.88 and 15,996,150.32

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Solution

The fourth proportional to 28,944,169.02, 43,375,435.88 and 15,996,150.32 is: 23,971,667.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944,169.02 : 43,375,435.88 = 15,996,150.32 : x
  2. Step 2: Convert to fraction form
    28,944,169.02/43,375,435.88 = 15,996,150.32/x
  3. Step 3: Cross multiply
    28,944,169.02x = 43,375,435.88 × 15,996,150.32
  4. Step 4: Simplify right side
    28,944,169.02x = 693,839,992,235,143.50
  5. Step 5: Solve for x
    x = 693,839,992,235,143.50/28,944,169.02
  6. Step 6: Final answer
    x = 23,971,667.38

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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.