Home / 11,521,963.43-17,280,599.13-4,232,917.95

Finding the Fourth Proportional to 11,521,963.43, 17,280,599.13 and 4,232,917.95

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Solution

The fourth proportional to 11,521,963.43, 17,280,599.13 and 4,232,917.95 is: 6,348,515.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,521,963.43 : 17,280,599.13 = 4,232,917.95 : x
  2. Step 2: Convert to fraction form
    11,521,963.43/17,280,599.13 = 4,232,917.95/x
  3. Step 3: Cross multiply
    11,521,963.43x = 17,280,599.13 × 4,232,917.95
  4. Step 4: Simplify right side
    11,521,963.43x = 73,147,358,179,329.14
  5. Step 5: Solve for x
    x = 73,147,358,179,329.14/11,521,963.43
  6. Step 6: Final answer
    x = 6,348,515.05

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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.