Home / 25,591,509.20-38,387,263.98-8,552,182.16

Finding the Fourth Proportional to 25,591,509.20, 38,387,263.98 and 8,552,182.16

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Solution

The fourth proportional to 25,591,509.20, 38,387,263.98 and 8,552,182.16 is: 12,828,273.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,509.20 : 38,387,263.98 = 8,552,182.16 : x
  2. Step 2: Convert to fraction form
    25,591,509.20/38,387,263.98 = 8,552,182.16/x
  3. Step 3: Cross multiply
    25,591,509.20x = 38,387,263.98 × 8,552,182.16
  4. Step 4: Simplify right side
    25,591,509.20x = 328,294,874,180,966.56
  5. Step 5: Solve for x
    x = 328,294,874,180,966.56/25,591,509.20
  6. Step 6: Final answer
    x = 12,828,273.30

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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.