Home / 47,595,229.58-65,695,037.07-28,027,468.17

Finding the Fourth Proportional to 47,595,229.58, 65,695,037.07 and 28,027,468.17

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Solution

The fourth proportional to 47,595,229.58, 65,695,037.07 and 28,027,468.17 is: 38,685,926.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,595,229.58 : 65,695,037.07 = 28,027,468.17 : x
  2. Step 2: Convert to fraction form
    47,595,229.58/65,695,037.07 = 28,027,468.17/x
  3. Step 3: Cross multiply
    47,595,229.58x = 65,695,037.07 × 28,027,468.17
  4. Step 4: Simplify right side
    47,595,229.58x = 1,841,265,560,406,395.25
  5. Step 5: Solve for x
    x = 1,841,265,560,406,395.25/47,595,229.58
  6. Step 6: Final answer
    x = 38,685,926.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.