Home / 22,476,239.33-31,017,210.38-12,162,962.52

Finding the Fourth Proportional to 22,476,239.33, 31,017,210.38 and 12,162,962.52

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Solution

The fourth proportional to 22,476,239.33, 31,017,210.38 and 12,162,962.52 is: 16,784,888.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,239.33 : 31,017,210.38 = 12,162,962.52 : x
  2. Step 2: Convert to fraction form
    22,476,239.33/31,017,210.38 = 12,162,962.52/x
  3. Step 3: Cross multiply
    22,476,239.33x = 31,017,210.38 × 12,162,962.52
  4. Step 4: Simplify right side
    22,476,239.33x = 377,261,167,266,080.12
  5. Step 5: Solve for x
    x = 377,261,167,266,080.12/22,476,239.33
  6. Step 6: Final answer
    x = 16,784,888.34

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1.5x scale

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.