Home / 33,165,130.26-49,747,695.39-12,956,200.50

Finding the Fourth Proportional to 33,165,130.26, 49,747,695.39 and 12,956,200.50

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Solution

The fourth proportional to 33,165,130.26, 49,747,695.39 and 12,956,200.50 is: 19,434,300.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,165,130.26 : 49,747,695.39 = 12,956,200.50 : x
  2. Step 2: Convert to fraction form
    33,165,130.26/49,747,695.39 = 12,956,200.50/x
  3. Step 3: Cross multiply
    33,165,130.26x = 49,747,695.39 × 12,956,200.50
  4. Step 4: Simplify right side
    33,165,130.26x = 644,541,115,885,765.75
  5. Step 5: Solve for x
    x = 644,541,115,885,765.75/33,165,130.26
  6. Step 6: Final answer
    x = 19,434,300.75

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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.