Home / 36,581,956.91-54,872,959.06-9,290,296.43

Finding the Fourth Proportional to 36,581,956.91, 54,872,959.06 and 9,290,296.43

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Solution

The fourth proportional to 36,581,956.91, 54,872,959.06 and 9,290,296.43 is: 13,935,450.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,581,956.91 : 54,872,959.06 = 9,290,296.43 : x
  2. Step 2: Convert to fraction form
    36,581,956.91/54,872,959.06 = 9,290,296.43/x
  3. Step 3: Cross multiply
    36,581,956.91x = 54,872,959.06 × 9,290,296.43
  4. Step 4: Simplify right side
    36,581,956.91x = 509,786,055,936,488.38
  5. Step 5: Solve for x
    x = 509,786,055,936,488.38/36,581,956.91
  6. Step 6: Final answer
    x = 13,935,450.67

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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.