Home / 54,982,281.92-82,491,338.05-26,224,675.34

Finding the Fourth Proportional to 54,982,281.92, 82,491,338.05 and 26,224,675.34

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Solution

The fourth proportional to 54,982,281.92, 82,491,338.05 and 26,224,675.34 is: 39,345,557.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,982,281.92 : 82,491,338.05 = 26,224,675.34 : x
  2. Step 2: Convert to fraction form
    54,982,281.92/82,491,338.05 = 26,224,675.34/x
  3. Step 3: Cross multiply
    54,982,281.92x = 82,491,338.05 × 26,224,675.34
  4. Step 4: Simplify right side
    54,982,281.92x = 2,163,308,558,723,438.50
  5. Step 5: Solve for x
    x = 2,163,308,558,723,438.50/54,982,281.92
  6. Step 6: Final answer
    x = 39,345,557.94

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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.