Home / 263,845,649.66-364,107,424.85-146,370,982.92

Finding the Fourth Proportional to 263,845,649.66, 364,107,424.85 and 146,370,982.92

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Solution

The fourth proportional to 263,845,649.66, 364,107,424.85 and 146,370,982.92 is: 201,992,194.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,845,649.66 : 364,107,424.85 = 146,370,982.92 : x
  2. Step 2: Convert to fraction form
    263,845,649.66/364,107,424.85 = 146,370,982.92/x
  3. Step 3: Cross multiply
    263,845,649.66x = 364,107,424.85 × 146,370,982.92
  4. Step 4: Simplify right side
    263,845,649.66x = 53,294,761,663,032,680
  5. Step 5: Solve for x
    x = 53,294,761,663,032,680/263,845,649.66
  6. Step 6: Final answer
    x = 201,992,194.04

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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.