Home / 39,863,228.20-59,794,842.30-9,571,091.20

Finding the Fourth Proportional to 39,863,228.20, 59,794,842.30 and 9,571,091.20

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Solution

The fourth proportional to 39,863,228.20, 59,794,842.30 and 9,571,091.20 is: 14,356,636.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,863,228.20 : 59,794,842.30 = 9,571,091.20 : x
  2. Step 2: Convert to fraction form
    39,863,228.20/59,794,842.30 = 9,571,091.20/x
  3. Step 3: Cross multiply
    39,863,228.20x = 59,794,842.30 × 9,571,091.20
  4. Step 4: Simplify right side
    39,863,228.20x = 572,301,888,942,917.62
  5. Step 5: Solve for x
    x = 572,301,888,942,917.62/39,863,228.20
  6. Step 6: Final answer
    x = 14,356,636.80

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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.