Home / 8,433,480.24-12,655,425.42-3,315,014.51

Finding the Fourth Proportional to 8,433,480.24, 12,655,425.42 and 3,315,014.51

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Solution

The fourth proportional to 8,433,480.24, 12,655,425.42 and 3,315,014.51 is: 4,974,567.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,480.24 : 12,655,425.42 = 3,315,014.51 : x
  2. Step 2: Convert to fraction form
    8,433,480.24/12,655,425.42 = 3,315,014.51/x
  3. Step 3: Cross multiply
    8,433,480.24x = 12,655,425.42 × 3,315,014.51
  4. Step 4: Simplify right side
    8,433,480.24x = 41,952,918,834,245.72
  5. Step 5: Solve for x
    x = 41,952,918,834,245.72/8,433,480.24
  6. Step 6: Final answer
    x = 4,974,567.75

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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.