Home / 33,206,814.60-49,810,221.90-13,005,342.60

Finding the Fourth Proportional to 33,206,814.60, 49,810,221.90 and 13,005,342.60

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Solution

The fourth proportional to 33,206,814.60, 49,810,221.90 and 13,005,342.60 is: 19,508,013.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,206,814.60 : 49,810,221.90 = 13,005,342.60 : x
  2. Step 2: Convert to fraction form
    33,206,814.60/49,810,221.90 = 13,005,342.60/x
  3. Step 3: Cross multiply
    33,206,814.60x = 49,810,221.90 × 13,005,342.60
  4. Step 4: Simplify right side
    33,206,814.60x = 647,799,000,791,522.88
  5. Step 5: Solve for x
    x = 647,799,000,791,522.88/33,206,814.60
  6. Step 6: Final answer
    x = 19,508,013.90

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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.