Home / 8,867,016.24-12,228,308.28-6,653,033.52

Finding the Fourth Proportional to 8,867,016.24, 12,228,308.28 and 6,653,033.52

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Solution

The fourth proportional to 8,867,016.24, 12,228,308.28 and 6,653,033.52 is: 9,175,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,016.24 : 12,228,308.28 = 6,653,033.52 : x
  2. Step 2: Convert to fraction form
    8,867,016.24/12,228,308.28 = 6,653,033.52/x
  3. Step 3: Cross multiply
    8,867,016.24x = 12,228,308.28 × 6,653,033.52
  4. Step 4: Simplify right side
    8,867,016.24x = 81,355,344,879,733.53
  5. Step 5: Solve for x
    x = 81,355,344,879,733.53/8,867,016.24
  6. Step 6: Final answer
    x = 9,175,053.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.