Home / 158,706,062.03-237,696,651.87-75,766,156.58

Finding the Fourth Proportional to 158,706,062.03, 237,696,651.87 and 75,766,156.58

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Solution

The fourth proportional to 158,706,062.03, 237,696,651.87 and 75,766,156.58 is: 113,476,205.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,706,062.03 : 237,696,651.87 = 75,766,156.58 : x
  2. Step 2: Convert to fraction form
    158,706,062.03/237,696,651.87 = 75,766,156.58/x
  3. Step 3: Cross multiply
    158,706,062.03x = 237,696,651.87 × 75,766,156.58
  4. Step 4: Simplify right side
    158,706,062.03x = 18,009,361,744,433,530
  5. Step 5: Solve for x
    x = 18,009,361,744,433,530/158,706,062.03
  6. Step 6: Final answer
    x = 113,476,205.72

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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.