Home / 33,695,020.08-50,548,829.22-13,501,836.72

Finding the Fourth Proportional to 33,695,020.08, 50,548,829.22 and 13,501,836.72

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Solution

The fourth proportional to 33,695,020.08, 50,548,829.22 and 13,501,836.72 is: 20,255,279.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,695,020.08 : 50,548,829.22 = 13,501,836.72 : x
  2. Step 2: Convert to fraction form
    33,695,020.08/50,548,829.22 = 13,501,836.72/x
  3. Step 3: Cross multiply
    33,695,020.08x = 50,548,829.22 × 13,501,836.72
  4. Step 4: Simplify right side
    33,695,020.08x = 682,502,038,515,605
  5. Step 5: Solve for x
    x = 682,502,038,515,605/33,695,020.08
  6. Step 6: Final answer
    x = 20,255,279.17

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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.