Home / 25,591,453.64-38,387,180.61-8,552,126.58

Finding the Fourth Proportional to 25,591,453.64, 38,387,180.61 and 8,552,126.58

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Solution

The fourth proportional to 25,591,453.64, 38,387,180.61 and 8,552,126.58 is: 12,828,189.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,453.64 : 38,387,180.61 = 8,552,126.58 : x
  2. Step 2: Convert to fraction form
    25,591,453.64/38,387,180.61 = 8,552,126.58/x
  3. Step 3: Cross multiply
    25,591,453.64x = 38,387,180.61 × 8,552,126.58
  4. Step 4: Simplify right side
    25,591,453.64x = 328,292,027,482,089.69
  5. Step 5: Solve for x
    x = 328,292,027,482,089.69/25,591,453.64
  6. Step 6: Final answer
    x = 12,828,189.92

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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.