Home / 50,787,069.90-76,180,604.85-35,481,569.10

Finding the Fourth Proportional to 50,787,069.90, 76,180,604.85 and 35,481,569.10

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Solution

The fourth proportional to 50,787,069.90, 76,180,604.85 and 35,481,569.10 is: 53,222,353.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,787,069.90 : 76,180,604.85 = 35,481,569.10 : x
  2. Step 2: Convert to fraction form
    50,787,069.90/76,180,604.85 = 35,481,569.10/x
  3. Step 3: Cross multiply
    50,787,069.90x = 76,180,604.85 × 35,481,569.10
  4. Step 4: Simplify right side
    50,787,069.90x = 2,703,007,395,065,070
  5. Step 5: Solve for x
    x = 2,703,007,395,065,070/50,787,069.90
  6. Step 6: Final answer
    x = 53,222,353.65

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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.