Home / 33,133,788.52-49,704,083.26-12,680,713.01

Finding the Fourth Proportional to 33,133,788.52, 49,704,083.26 and 12,680,713.01

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Solution

The fourth proportional to 33,133,788.52, 49,704,083.26 and 12,680,713.01 is: 19,022,370.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,788.52 : 49,704,083.26 = 12,680,713.01 : x
  2. Step 2: Convert to fraction form
    33,133,788.52/49,704,083.26 = 12,680,713.01/x
  3. Step 3: Cross multiply
    33,133,788.52x = 49,704,083.26 × 12,680,713.01
  4. Step 4: Simplify right side
    33,133,788.52x = 630,283,215,337,763.62
  5. Step 5: Solve for x
    x = 630,283,215,337,763.62/33,133,788.52
  6. Step 6: Final answer
    x = 19,022,370.93

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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.