Home / 14,639,184.07-21,963,365.21-8,809,730.52

Finding the Fourth Proportional to 14,639,184.07, 21,963,365.21 and 8,809,730.52

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Solution

The fourth proportional to 14,639,184.07, 21,963,365.21 and 8,809,730.52 is: 13,217,357.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,639,184.07 : 21,963,365.21 = 8,809,730.52 : x
  2. Step 2: Convert to fraction form
    14,639,184.07/21,963,365.21 = 8,809,730.52/x
  3. Step 3: Cross multiply
    14,639,184.07x = 21,963,365.21 × 8,809,730.52
  4. Step 4: Simplify right side
    14,639,184.07x = 193,491,328,733,439.47
  5. Step 5: Solve for x
    x = 193,491,328,733,439.47/14,639,184.07
  6. Step 6: Final answer
    x = 13,217,357.46

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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.