Home / 52,088,697.45-71,883,722.31-28,568,170.59

Finding the Fourth Proportional to 52,088,697.45, 71,883,722.31 and 28,568,170.59

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Solution

The fourth proportional to 52,088,697.45, 71,883,722.31 and 28,568,170.59 is: 39,424,799.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,088,697.45 : 71,883,722.31 = 28,568,170.59 : x
  2. Step 2: Convert to fraction form
    52,088,697.45/71,883,722.31 = 28,568,170.59/x
  3. Step 3: Cross multiply
    52,088,697.45x = 71,883,722.31 × 28,568,170.59
  4. Step 4: Simplify right side
    52,088,697.45x = 2,053,586,441,596,269
  5. Step 5: Solve for x
    x = 2,053,586,441,596,269/52,088,697.45
  6. Step 6: Final answer
    x = 39,424,799.28

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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.