Home / 441,927,092.26-662,917,209.72-135,221,862.34

Finding the Fourth Proportional to 441,927,092.26, 662,917,209.72 and 135,221,862.34

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Solution

The fourth proportional to 441,927,092.26, 662,917,209.72 and 135,221,862.34 is: 202,840,923.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,927,092.26 : 662,917,209.72 = 135,221,862.34 : x
  2. Step 2: Convert to fraction form
    441,927,092.26/662,917,209.72 = 135,221,862.34/x
  3. Step 3: Cross multiply
    441,927,092.26x = 662,917,209.72 × 135,221,862.34
  4. Step 4: Simplify right side
    441,927,092.26x = 89,640,899,675,574,752
  5. Step 5: Solve for x
    x = 89,640,899,675,574,752/441,927,092.26
  6. Step 6: Final answer
    x = 202,840,923.87

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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.