Home / 50,364,043.70-75,546,065.55-39,404,549.30

Finding the Fourth Proportional to 50,364,043.70, 75,546,065.55 and 39,404,549.30

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Solution

The fourth proportional to 50,364,043.70, 75,546,065.55 and 39,404,549.30 is: 59,106,823.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,364,043.70 : 75,546,065.55 = 39,404,549.30 : x
  2. Step 2: Convert to fraction form
    50,364,043.70/75,546,065.55 = 39,404,549.30/x
  3. Step 3: Cross multiply
    50,364,043.70x = 75,546,065.55 × 39,404,549.30
  4. Step 4: Simplify right side
    50,364,043.70x = 2,976,858,664,386,006.50
  5. Step 5: Solve for x
    x = 2,976,858,664,386,006.50/50,364,043.70
  6. Step 6: Final answer
    x = 59,106,823.95

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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.