Home / 16,551,860.52-22,838,145.30-9,675,012.36

Finding the Fourth Proportional to 16,551,860.52, 22,838,145.30 and 9,675,012.36

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Solution

The fourth proportional to 16,551,860.52, 22,838,145.30 and 9,675,012.36 is: 13,349,516.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,551,860.52 : 22,838,145.30 = 9,675,012.36 : x
  2. Step 2: Convert to fraction form
    16,551,860.52/22,838,145.30 = 9,675,012.36/x
  3. Step 3: Cross multiply
    16,551,860.52x = 22,838,145.30 × 9,675,012.36
  4. Step 4: Simplify right side
    16,551,860.52x = 220,959,338,056,975.91
  5. Step 5: Solve for x
    x = 220,959,338,056,975.91/16,551,860.52
  6. Step 6: Final answer
    x = 13,349,516.68

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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.