Home / 125,650,793.70-188,476,190.55-93,365,752.95

Finding the Fourth Proportional to 125,650,793.70, 188,476,190.55 and 93,365,752.95

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Solution

The fourth proportional to 125,650,793.70, 188,476,190.55 and 93,365,752.95 is: 140,048,629.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,650,793.70 : 188,476,190.55 = 93,365,752.95 : x
  2. Step 2: Convert to fraction form
    125,650,793.70/188,476,190.55 = 93,365,752.95/x
  3. Step 3: Cross multiply
    125,650,793.70x = 188,476,190.55 × 93,365,752.95
  4. Step 4: Simplify right side
    125,650,793.70x = 17,597,221,443,848,426
  5. Step 5: Solve for x
    x = 17,597,221,443,848,426/125,650,793.70
  6. Step 6: Final answer
    x = 140,048,629.43

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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.