Home / 9,713,672.12-14,570,308.11-3,237,217.70

Finding the Fourth Proportional to 9,713,672.12, 14,570,308.11 and 3,237,217.70

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Solution

The fourth proportional to 9,713,672.12, 14,570,308.11 and 3,237,217.70 is: 4,855,759.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,672.12 : 14,570,308.11 = 3,237,217.70 : x
  2. Step 2: Convert to fraction form
    9,713,672.12/14,570,308.11 = 3,237,217.70/x
  3. Step 3: Cross multiply
    9,713,672.12x = 14,570,308.11 × 3,237,217.70
  4. Step 4: Simplify right side
    9,713,672.12x = 47,167,259,308,145.55
  5. Step 5: Solve for x
    x = 47,167,259,308,145.55/9,713,672.12
  6. Step 6: Final answer
    x = 4,855,759.87

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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.