Home / 148,601,104.59-222,875,746.61-39,437,312.43

Finding the Fourth Proportional to 148,601,104.59, 222,875,746.61 and 39,437,312.43

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Solution

The fourth proportional to 148,601,104.59, 222,875,746.61 and 39,437,312.43 is: 59,149,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,601,104.59 : 222,875,746.61 = 39,437,312.43 : x
  2. Step 2: Convert to fraction form
    148,601,104.59/222,875,746.61 = 39,437,312.43/x
  3. Step 3: Cross multiply
    148,601,104.59x = 222,875,746.61 × 39,437,312.43
  4. Step 4: Simplify right side
    148,601,104.59x = 8,789,620,451,930,896
  5. Step 5: Solve for x
    x = 8,789,620,451,930,896/148,601,104.59
  6. Step 6: Final answer
    x = 59,149,092.30

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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.