Home / 11,304,002.80-16,956,004.20-11,197,714.60

Finding the Fourth Proportional to 11,304,002.80, 16,956,004.20 and 11,197,714.60

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Solution

The fourth proportional to 11,304,002.80, 16,956,004.20 and 11,197,714.60 is: 16,796,571.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,304,002.80 : 16,956,004.20 = 11,197,714.60 : x
  2. Step 2: Convert to fraction form
    11,304,002.80/16,956,004.20 = 11,197,714.60/x
  3. Step 3: Cross multiply
    11,304,002.80x = 16,956,004.20 × 11,197,714.60
  4. Step 4: Simplify right side
    11,304,002.80x = 189,868,495,788,001.31
  5. Step 5: Solve for x
    x = 189,868,495,788,001.31/11,304,002.80
  6. Step 6: Final answer
    x = 16,796,571.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.