Home / 9,422,078.24-14,132,815.92-3,960,066.72

Finding the Fourth Proportional to 9,422,078.24, 14,132,815.92 and 3,960,066.72

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Solution

The fourth proportional to 9,422,078.24, 14,132,815.92 and 3,960,066.72 is: 5,939,973.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422,078.24 : 14,132,815.92 = 3,960,066.72 : x
  2. Step 2: Convert to fraction form
    9,422,078.24/14,132,815.92 = 3,960,066.72/x
  3. Step 3: Cross multiply
    9,422,078.24x = 14,132,815.92 × 3,960,066.72
  4. Step 4: Simplify right side
    9,422,078.24x = 55,966,893,984,678.19
  5. Step 5: Solve for x
    x = 55,966,893,984,678.19/9,422,078.24
  6. Step 6: Final answer
    x = 5,939,973.39

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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.