Home / 50,916,446.29-76,423,993.80-48,151,292.34

Finding the Fourth Proportional to 50,916,446.29, 76,423,993.80 and 48,151,292.34

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Solution

The fourth proportional to 50,916,446.29, 76,423,993.80 and 48,151,292.34 is: 72,273,584.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,916,446.29 : 76,423,993.80 = 48,151,292.34 : x
  2. Step 2: Convert to fraction form
    50,916,446.29/76,423,993.80 = 48,151,292.34/x
  3. Step 3: Cross multiply
    50,916,446.29x = 76,423,993.80 × 48,151,292.34
  4. Step 4: Simplify right side
    50,916,446.29x = 3,679,914,067,127,630.50
  5. Step 5: Solve for x
    x = 3,679,914,067,127,630.50/50,916,446.29
  6. Step 6: Final answer
    x = 72,273,584.18

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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.