Home / 28,944,151.00-43,375,408.88-15,996,132.32

Finding the Fourth Proportional to 28,944,151.00, 43,375,408.88 and 15,996,132.32

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Solution

The fourth proportional to 28,944,151.00, 43,375,408.88 and 15,996,132.32 is: 23,971,640.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944,151.00 : 43,375,408.88 = 15,996,132.32 : x
  2. Step 2: Convert to fraction form
    28,944,151.00/43,375,408.88 = 15,996,132.32/x
  3. Step 3: Cross multiply
    28,944,151.00x = 43,375,408.88 × 15,996,132.32
  4. Step 4: Simplify right side
    28,944,151.00x = 693,838,779,581,725.25
  5. Step 5: Solve for x
    x = 693,838,779,581,725.25/28,944,151.00
  6. Step 6: Final answer
    x = 23,971,640.41

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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.