Home / 92,063,201.72-138,135,237.06-48,333,799.76

Finding the Fourth Proportional to 92,063,201.72, 138,135,237.06 and 48,333,799.76

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Solution

The fourth proportional to 92,063,201.72, 138,135,237.06 and 48,333,799.76 is: 72,521,928.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,063,201.72 : 138,135,237.06 = 48,333,799.76 : x
  2. Step 2: Convert to fraction form
    92,063,201.72/138,135,237.06 = 48,333,799.76/x
  3. Step 3: Cross multiply
    92,063,201.72x = 138,135,237.06 × 48,333,799.76
  4. Step 4: Simplify right side
    92,063,201.72x = 6,676,600,887,858,171
  5. Step 5: Solve for x
    x = 6,676,600,887,858,171/92,063,201.72
  6. Step 6: Final answer
    x = 72,521,928.01

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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.