Home / 22,476,250.22-31,017,225.40-12,162,973.41

Finding the Fourth Proportional to 22,476,250.22, 31,017,225.40 and 12,162,973.41

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Solution

The fourth proportional to 22,476,250.22, 31,017,225.40 and 12,162,973.41 is: 16,784,903.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,250.22 : 31,017,225.40 = 12,162,973.41 : x
  2. Step 2: Convert to fraction form
    22,476,250.22/31,017,225.40 = 12,162,973.41/x
  3. Step 3: Cross multiply
    22,476,250.22x = 31,017,225.40 × 12,162,973.41
  4. Step 4: Simplify right side
    22,476,250.22x = 377,261,687,761,769.19
  5. Step 5: Solve for x
    x = 377,261,687,761,769.19/22,476,250.22
  6. Step 6: Final answer
    x = 16,784,903.36

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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.