Home / 25,591,509.45-38,387,264.36-8,552,182.41

Finding the Fourth Proportional to 25,591,509.45, 38,387,264.36 and 8,552,182.41

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Solution

The fourth proportional to 25,591,509.45, 38,387,264.36 and 8,552,182.41 is: 12,828,273.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,509.45 : 38,387,264.36 = 8,552,182.41 : x
  2. Step 2: Convert to fraction form
    25,591,509.45/38,387,264.36 = 8,552,182.41/x
  3. Step 3: Cross multiply
    25,591,509.45x = 38,387,264.36 × 8,552,182.41
  4. Step 4: Simplify right side
    25,591,509.45x = 328,294,886,984,851
  5. Step 5: Solve for x
    x = 328,294,886,984,851/25,591,509.45
  6. Step 6: Final answer
    x = 12,828,273.68

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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.