Home / 34,921,480.86-48,192,731.46-20,039,530.14

Finding the Fourth Proportional to 34,921,480.86, 48,192,731.46 and 20,039,530.14

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Solution

The fourth proportional to 34,921,480.86, 48,192,731.46 and 20,039,530.14 is: 27,655,175.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,921,480.86 : 48,192,731.46 = 20,039,530.14 : x
  2. Step 2: Convert to fraction form
    34,921,480.86/48,192,731.46 = 20,039,530.14/x
  3. Step 3: Cross multiply
    34,921,480.86x = 48,192,731.46 × 20,039,530.14
  4. Step 4: Simplify right side
    34,921,480.86x = 965,759,694,621,596.25
  5. Step 5: Solve for x
    x = 965,759,694,621,596.25/34,921,480.86
  6. Step 6: Final answer
    x = 27,655,175.86

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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.