Home / 116,921,230.20-175,307,195.70-48,791,028.60

Finding the Fourth Proportional to 116,921,230.20, 175,307,195.70 and 48,791,028.60

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Solution

The fourth proportional to 116,921,230.20, 175,307,195.70 and 48,791,028.60 is: 73,155,391.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,921,230.20 : 175,307,195.70 = 48,791,028.60 : x
  2. Step 2: Convert to fraction form
    116,921,230.20/175,307,195.70 = 48,791,028.60/x
  3. Step 3: Cross multiply
    116,921,230.20x = 175,307,195.70 × 48,791,028.60
  4. Step 4: Simplify right side
    116,921,230.20x = 8,553,418,399,184,497
  5. Step 5: Solve for x
    x = 8,553,418,399,184,497/116,921,230.20
  6. Step 6: Final answer
    x = 73,155,391.75

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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.