Home / 33,134,439.40-49,701,659.10-9,199,911.40

Finding the Fourth Proportional to 33,134,439.40, 49,701,659.10 and 9,199,911.40

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Solution

The fourth proportional to 33,134,439.40, 49,701,659.10 and 9,199,911.40 is: 13,799,867.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,439.40 : 49,701,659.10 = 9,199,911.40 : x
  2. Step 2: Convert to fraction form
    33,134,439.40/49,701,659.10 = 9,199,911.40/x
  3. Step 3: Cross multiply
    33,134,439.40x = 49,701,659.10 × 9,199,911.40
  4. Step 4: Simplify right side
    33,134,439.40x = 457,250,860,153,003.75
  5. Step 5: Solve for x
    x = 457,250,860,153,003.75/33,134,439.40
  6. Step 6: Final answer
    x = 13,799,867.10

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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.