Home / 33,937,487.06-50,906,335.07-8,378,499.20

Finding the Fourth Proportional to 33,937,487.06, 50,906,335.07 and 8,378,499.20

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Solution

The fourth proportional to 33,937,487.06, 50,906,335.07 and 8,378,499.20 is: 12,567,774.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,937,487.06 : 50,906,335.07 = 8,378,499.20 : x
  2. Step 2: Convert to fraction form
    33,937,487.06/50,906,335.07 = 8,378,499.20/x
  3. Step 3: Cross multiply
    33,937,487.06x = 50,906,335.07 × 8,378,499.20
  4. Step 4: Simplify right side
    33,937,487.06x = 426,518,687,425,341.50
  5. Step 5: Solve for x
    x = 426,518,687,425,341.50/33,937,487.06
  6. Step 6: Final answer
    x = 12,567,774.59

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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.