Home / 220,625,288.52-304,495,998.19-167,614,763.59

Finding the Fourth Proportional to 220,625,288.52, 304,495,998.19 and 167,614,763.59

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Solution

The fourth proportional to 220,625,288.52, 304,495,998.19 and 167,614,763.59 is: 231,333,520.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,625,288.52 : 304,495,998.19 = 167,614,763.59 : x
  2. Step 2: Convert to fraction form
    220,625,288.52/304,495,998.19 = 167,614,763.59/x
  3. Step 3: Cross multiply
    220,625,288.52x = 304,495,998.19 × 167,614,763.59
  4. Step 4: Simplify right side
    220,625,288.52x = 51,038,024,750,679,504
  5. Step 5: Solve for x
    x = 51,038,024,750,679,504/220,625,288.52
  6. Step 6: Final answer
    x = 231,333,520.71

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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.