Home / 27,539,914.20-41,272,079.58-17,424,426.84

Finding the Fourth Proportional to 27,539,914.20, 41,272,079.58 and 17,424,426.84

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Solution

The fourth proportional to 27,539,914.20, 41,272,079.58 and 17,424,426.84 is: 26,112,729.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,539,914.20 : 41,272,079.58 = 17,424,426.84 : x
  2. Step 2: Convert to fraction form
    27,539,914.20/41,272,079.58 = 17,424,426.84/x
  3. Step 3: Cross multiply
    27,539,914.20x = 41,272,079.58 × 17,424,426.84
  4. Step 4: Simplify right side
    27,539,914.20x = 719,142,331,176,367.88
  5. Step 5: Solve for x
    x = 719,142,331,176,367.88/27,539,914.20
  6. Step 6: Final answer
    x = 26,112,729.54

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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.