Home / 9,625,720.06-14,431,086.06-4,764,672.64

Finding the Fourth Proportional to 9,625,720.06, 14,431,086.06 and 4,764,672.64

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Solution

The fourth proportional to 9,625,720.06, 14,431,086.06 and 4,764,672.64 is: 7,143,299.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,720.06 : 14,431,086.06 = 4,764,672.64 : x
  2. Step 2: Convert to fraction form
    9,625,720.06/14,431,086.06 = 4,764,672.64/x
  3. Step 3: Cross multiply
    9,625,720.06x = 14,431,086.06 × 4,764,672.64
  4. Step 4: Simplify right side
    9,625,720.06x = 68,759,400,915,567.40
  5. Step 5: Solve for x
    x = 68,759,400,915,567.40/9,625,720.06
  6. Step 6: Final answer
    x = 7,143,299.46

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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.