Home / 8,775,789.95-13,165,087.33-2,709,095.69

Finding the Fourth Proportional to 8,775,789.95, 13,165,087.33 and 2,709,095.69

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Solution

The fourth proportional to 8,775,789.95, 13,165,087.33 and 2,709,095.69 is: 4,064,076.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,775,789.95 : 13,165,087.33 = 2,709,095.69 : x
  2. Step 2: Convert to fraction form
    8,775,789.95/13,165,087.33 = 2,709,095.69/x
  3. Step 3: Cross multiply
    8,775,789.95x = 13,165,087.33 × 2,709,095.69
  4. Step 4: Simplify right side
    8,775,789.95x = 35,665,481,344,176.61
  5. Step 5: Solve for x
    x = 35,665,481,344,176.61/8,775,789.95
  6. Step 6: Final answer
    x = 4,064,076.46

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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.