Home / 247,750,127.06-371,601,177.27-75,228,457.06

Finding the Fourth Proportional to 247,750,127.06, 371,601,177.27 and 75,228,457.06

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Solution

The fourth proportional to 247,750,127.06, 371,601,177.27 and 75,228,457.06 is: 112,835,394.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,750,127.06 : 371,601,177.27 = 75,228,457.06 : x
  2. Step 2: Convert to fraction form
    247,750,127.06/371,601,177.27 = 75,228,457.06/x
  3. Step 3: Cross multiply
    247,750,127.06x = 371,601,177.27 × 75,228,457.06
  4. Step 4: Simplify right side
    247,750,127.06x = 27,954,983,207,701,644
  5. Step 5: Solve for x
    x = 27,954,983,207,701,644/247,750,127.06
  6. Step 6: Final answer
    x = 112,835,394.03

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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.