Home / 120,750,848,400.70-181,126,272,601.05-41,252,164,057.90

Finding the Fourth Proportional to 120,750,848,400.70, 181,126,272,601.05 and 41,252,164,057.90

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Solution

The fourth proportional to 120,750,848,400.70, 181,126,272,601.05 and 41,252,164,057.90 is: 61,878,246,086.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,750,848,400.70 : 181,126,272,601.05 = 41,252,164,057.90 : x
  2. Step 2: Convert to fraction form
    120,750,848,400.70/181,126,272,601.05 = 41,252,164,057.90/x
  3. Step 3: Cross multiply
    120,750,848,400.70x = 181,126,272,601.05 × 41,252,164,057.90
  4. Step 4: Simplify right side
    120,750,848,400.70x = 7,471,850,712,534,432,612,352
  5. Step 5: Solve for x
    x = 7,471,850,712,534,432,612,352/120,750,848,400.70
  6. Step 6: Final answer
    x = 61,878,246,086.85

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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.