Home / 22,857,710.96-34,286,469.75-8,281,212.86

Finding the Fourth Proportional to 22,857,710.96, 34,286,469.75 and 8,281,212.86

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Solution

The fourth proportional to 22,857,710.96, 34,286,469.75 and 8,281,212.86 is: 12,421,784.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,857,710.96 : 34,286,469.75 = 8,281,212.86 : x
  2. Step 2: Convert to fraction form
    22,857,710.96/34,286,469.75 = 8,281,212.86/x
  3. Step 3: Cross multiply
    22,857,710.96x = 34,286,469.75 × 8,281,212.86
  4. Step 4: Simplify right side
    22,857,710.96x = 283,933,554,303,417.12
  5. Step 5: Solve for x
    x = 283,933,554,303,417.12/22,857,710.96
  6. Step 6: Final answer
    x = 12,421,784.26

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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.