Home / 33,831,714.20-46,687,810.65-18,361,798.84

Finding the Fourth Proportional to 33,831,714.20, 46,687,810.65 and 18,361,798.84

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Solution

The fourth proportional to 33,831,714.20, 46,687,810.65 and 18,361,798.84 is: 25,339,306.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,714.20 : 46,687,810.65 = 18,361,798.84 : x
  2. Step 2: Convert to fraction form
    33,831,714.20/46,687,810.65 = 18,361,798.84/x
  3. Step 3: Cross multiply
    33,831,714.20x = 46,687,810.65 × 18,361,798.84
  4. Step 4: Simplify right side
    33,831,714.20x = 857,272,187,476,446
  5. Step 5: Solve for x
    x = 857,272,187,476,446/33,831,714.20
  6. Step 6: Final answer
    x = 25,339,306.85

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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.