Home / 45,048,618.76-62,171,727.40-27,408,773.61

Finding the Fourth Proportional to 45,048,618.76, 62,171,727.40 and 27,408,773.61

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Solution

The fourth proportional to 45,048,618.76, 62,171,727.40 and 27,408,773.61 is: 37,826,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,048,618.76 : 62,171,727.40 = 27,408,773.61 : x
  2. Step 2: Convert to fraction form
    45,048,618.76/62,171,727.40 = 27,408,773.61/x
  3. Step 3: Cross multiply
    45,048,618.76x = 62,171,727.40 × 27,408,773.61
  4. Step 4: Simplify right side
    45,048,618.76x = 1,704,050,801,516,638.75
  5. Step 5: Solve for x
    x = 1,704,050,801,516,638.75/45,048,618.76
  6. Step 6: Final answer
    x = 37,826,926.74

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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.