Home / 228,500,628.75-342,750,195.90-82,933,996.23

Finding the Fourth Proportional to 228,500,628.75, 342,750,195.90 and 82,933,996.23

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Solution

The fourth proportional to 228,500,628.75, 342,750,195.90 and 82,933,996.23 is: 124,400,723.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,500,628.75 : 342,750,195.90 = 82,933,996.23 : x
  2. Step 2: Convert to fraction form
    228,500,628.75/342,750,195.90 = 82,933,996.23/x
  3. Step 3: Cross multiply
    228,500,628.75x = 342,750,195.90 × 82,933,996.23
  4. Step 4: Simplify right side
    228,500,628.75x = 28,425,643,454,602,360
  5. Step 5: Solve for x
    x = 28,425,643,454,602,360/228,500,628.75
  6. Step 6: Final answer
    x = 124,400,723.14

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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.