Home / 117,196,295.68-175,794,351.18-35,315,174.92

Finding the Fourth Proportional to 117,196,295.68, 175,794,351.18 and 35,315,174.92

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Solution

The fourth proportional to 117,196,295.68, 175,794,351.18 and 35,315,174.92 is: 52,972,734.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,196,295.68 : 175,794,351.18 = 35,315,174.92 : x
  2. Step 2: Convert to fraction form
    117,196,295.68/175,794,351.18 = 35,315,174.92/x
  3. Step 3: Cross multiply
    117,196,295.68x = 175,794,351.18 × 35,315,174.92
  4. Step 4: Simplify right side
    117,196,295.68x = 6,208,208,261,869,609
  5. Step 5: Solve for x
    x = 6,208,208,261,869,609/117,196,295.68
  6. Step 6: Final answer
    x = 52,972,734.55

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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.