Home / 16,612,205.52-22,926,192.84-9,370,364.88

Finding the Fourth Proportional to 16,612,205.52, 22,926,192.84 and 9,370,364.88

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Solution

The fourth proportional to 16,612,205.52, 22,926,192.84 and 9,370,364.88 is: 12,931,864.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612,205.52 : 22,926,192.84 = 9,370,364.88 : x
  2. Step 2: Convert to fraction form
    16,612,205.52/22,926,192.84 = 9,370,364.88/x
  3. Step 3: Cross multiply
    16,612,205.52x = 22,926,192.84 × 9,370,364.88
  4. Step 4: Simplify right side
    16,612,205.52x = 214,826,792,220,043.47
  5. Step 5: Solve for x
    x = 214,826,792,220,043.47/16,612,205.52
  6. Step 6: Final answer
    x = 12,931,864.58

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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.