Home / 15,964,135.90-22,030,528.84-9,088,617.96

Finding the Fourth Proportional to 15,964,135.90, 22,030,528.84 and 9,088,617.96

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Solution

The fourth proportional to 15,964,135.90, 22,030,528.84 and 9,088,617.96 is: 12,542,304.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964,135.90 : 22,030,528.84 = 9,088,617.96 : x
  2. Step 2: Convert to fraction form
    15,964,135.90/22,030,528.84 = 9,088,617.96/x
  3. Step 3: Cross multiply
    15,964,135.90x = 22,030,528.84 × 9,088,617.96
  4. Step 4: Simplify right side
    15,964,135.90x = 200,227,060,060,800.44
  5. Step 5: Solve for x
    x = 200,227,060,060,800.44/15,964,135.90
  6. Step 6: Final answer
    x = 12,542,304.91

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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.