Home / 95,490,021.40-131,776,230.78-52,029,957.40

Finding the Fourth Proportional to 95,490,021.40, 131,776,230.78 and 52,029,957.40

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Solution

The fourth proportional to 95,490,021.40, 131,776,230.78 and 52,029,957.40 is: 71,801,341.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,490,021.40 : 131,776,230.78 = 52,029,957.40 : x
  2. Step 2: Convert to fraction form
    95,490,021.40/131,776,230.78 = 52,029,957.40/x
  3. Step 3: Cross multiply
    95,490,021.40x = 131,776,230.78 × 52,029,957.40
  4. Step 4: Simplify right side
    95,490,021.40x = 6,856,311,673,815,969
  5. Step 5: Solve for x
    x = 6,856,311,673,815,969/95,490,021.40
  6. Step 6: Final answer
    x = 71,801,341.89

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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.