Home / 39,760,709.60-59,641,064.40-29,557,042.40

Finding the Fourth Proportional to 39,760,709.60, 59,641,064.40 and 29,557,042.40

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Solution

The fourth proportional to 39,760,709.60, 59,641,064.40 and 29,557,042.40 is: 44,335,563.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,760,709.60 : 59,641,064.40 = 29,557,042.40 : x
  2. Step 2: Convert to fraction form
    39,760,709.60/59,641,064.40 = 29,557,042.40/x
  3. Step 3: Cross multiply
    39,760,709.60x = 59,641,064.40 × 29,557,042.40
  4. Step 4: Simplify right side
    39,760,709.60x = 1,762,813,469,251,930.50
  5. Step 5: Solve for x
    x = 1,762,813,469,251,930.50/39,760,709.60
  6. Step 6: Final answer
    x = 44,335,563.60

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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.