Home / 33,730,130.77-50,616,019.13-13,256,251.43

Finding the Fourth Proportional to 33,730,130.77, 50,616,019.13 and 13,256,251.43

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Solution

The fourth proportional to 33,730,130.77, 50,616,019.13 and 13,256,251.43 is: 19,892,560.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,730,130.77 : 50,616,019.13 = 13,256,251.43 : x
  2. Step 2: Convert to fraction form
    33,730,130.77/50,616,019.13 = 13,256,251.43/x
  3. Step 3: Cross multiply
    33,730,130.77x = 50,616,019.13 × 13,256,251.43
  4. Step 4: Simplify right side
    33,730,130.77x = 670,978,675,653,608.50
  5. Step 5: Solve for x
    x = 670,978,675,653,608.50/33,730,130.77
  6. Step 6: Final answer
    x = 19,892,560.76

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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.