Home / 22,850,198.40-34,251,382.08-7,698,894.72

Finding the Fourth Proportional to 22,850,198.40, 34,251,382.08 and 7,698,894.72

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Solution

The fourth proportional to 22,850,198.40, 34,251,382.08 and 7,698,894.72 is: 11,540,284.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,850,198.40 : 34,251,382.08 = 7,698,894.72 : x
  2. Step 2: Convert to fraction form
    22,850,198.40/34,251,382.08 = 7,698,894.72/x
  3. Step 3: Cross multiply
    22,850,198.40x = 34,251,382.08 × 7,698,894.72
  4. Step 4: Simplify right side
    22,850,198.40x = 263,697,784,648,414.59
  5. Step 5: Solve for x
    x = 263,697,784,648,414.59/22,850,198.40
  6. Step 6: Final answer
    x = 11,540,284.25

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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.