Home / 48,918,566.57-73,397,963.79-21,610,446.89

Finding the Fourth Proportional to 48,918,566.57, 73,397,963.79 and 21,610,446.89

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Solution

The fourth proportional to 48,918,566.57, 73,397,963.79 and 21,610,446.89 is: 32,424,555.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,918,566.57 : 73,397,963.79 = 21,610,446.89 : x
  2. Step 2: Convert to fraction form
    48,918,566.57/73,397,963.79 = 21,610,446.89/x
  3. Step 3: Cross multiply
    48,918,566.57x = 73,397,963.79 × 21,610,446.89
  4. Step 4: Simplify right side
    48,918,566.57x = 1,586,162,797,950,948.50
  5. Step 5: Solve for x
    x = 1,586,162,797,950,948.50/48,918,566.57
  6. Step 6: Final answer
    x = 32,424,555.94

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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.