Home / 53,959,687.74-80,927,934.84-17,074,500.66

Finding the Fourth Proportional to 53,959,687.74, 80,927,934.84 and 17,074,500.66

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Solution

The fourth proportional to 53,959,687.74, 80,927,934.84 and 17,074,500.66 is: 25,608,081.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,959,687.74 : 80,927,934.84 = 17,074,500.66 : x
  2. Step 2: Convert to fraction form
    53,959,687.74/80,927,934.84 = 17,074,500.66/x
  3. Step 3: Cross multiply
    53,959,687.74x = 80,927,934.84 × 17,074,500.66
  4. Step 4: Simplify right side
    53,959,687.74x = 1,381,804,076,838,017
  5. Step 5: Solve for x
    x = 1,381,804,076,838,017/53,959,687.74
  6. Step 6: Final answer
    x = 25,608,081.42

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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.