Home / 148,416,799.82-222,626,913.71-44,786,903.00

Finding the Fourth Proportional to 148,416,799.82, 222,626,913.71 and 44,786,903.00

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Solution

The fourth proportional to 148,416,799.82, 222,626,913.71 and 44,786,903.00 is: 67,180,871.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,416,799.82 : 222,626,913.71 = 44,786,903.00 : x
  2. Step 2: Convert to fraction form
    148,416,799.82/222,626,913.71 = 44,786,903.00/x
  3. Step 3: Cross multiply
    148,416,799.82x = 222,626,913.71 × 44,786,903.00
  4. Step 4: Simplify right side
    148,416,799.82x = 9,970,769,988,182,072
  5. Step 5: Solve for x
    x = 9,970,769,988,182,072/148,416,799.82
  6. Step 6: Final answer
    x = 67,180,871.71

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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.