Home / 39,404,671.70-59,107,007.55-33,169,097.30

Finding the Fourth Proportional to 39,404,671.70, 59,107,007.55 and 33,169,097.30

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Solution

The fourth proportional to 39,404,671.70, 59,107,007.55 and 33,169,097.30 is: 49,753,645.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,404,671.70 : 59,107,007.55 = 33,169,097.30 : x
  2. Step 2: Convert to fraction form
    39,404,671.70/59,107,007.55 = 33,169,097.30/x
  3. Step 3: Cross multiply
    39,404,671.70x = 59,107,007.55 × 33,169,097.30
  4. Step 4: Simplify right side
    39,404,671.70x = 1,960,526,084,537,784.50
  5. Step 5: Solve for x
    x = 1,960,526,084,537,784.50/39,404,671.70
  6. Step 6: Final answer
    x = 49,753,645.95

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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.