Home / 34,579,484.82-51,822,863.07-26,912,387.86

Finding the Fourth Proportional to 34,579,484.82, 51,822,863.07 and 26,912,387.86

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Solution

The fourth proportional to 34,579,484.82, 51,822,863.07 and 26,912,387.86 is: 40,332,497.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,579,484.82 : 51,822,863.07 = 26,912,387.86 : x
  2. Step 2: Convert to fraction form
    34,579,484.82/51,822,863.07 = 26,912,387.86/x
  3. Step 3: Cross multiply
    34,579,484.82x = 51,822,863.07 × 26,912,387.86
  4. Step 4: Simplify right side
    34,579,484.82x = 1,394,676,990,955,510.25
  5. Step 5: Solve for x
    x = 1,394,676,990,955,510.25/34,579,484.82
  6. Step 6: Final answer
    x = 40,332,497.67

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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.