Home / 22,476,250.30-31,017,225.44-12,162,973.40

Finding the Fourth Proportional to 22,476,250.30, 31,017,225.44 and 12,162,973.40

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Solution

The fourth proportional to 22,476,250.30, 31,017,225.44 and 12,162,973.40 is: 16,784,903.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,250.30 : 31,017,225.44 = 12,162,973.40 : x
  2. Step 2: Convert to fraction form
    22,476,250.30/31,017,225.44 = 12,162,973.40/x
  3. Step 3: Cross multiply
    22,476,250.30x = 31,017,225.44 × 12,162,973.40
  4. Step 4: Simplify right side
    22,476,250.30x = 377,261,687,968,523.31
  5. Step 5: Solve for x
    x = 377,261,687,968,523.31/22,476,250.30
  6. Step 6: Final answer
    x = 16,784,903.31

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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.