Home / 8,806,406.31-13,196,860.47-6,071,146.07

Finding the Fourth Proportional to 8,806,406.31, 13,196,860.47 and 6,071,146.07

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Solution

The fourth proportional to 8,806,406.31, 13,196,860.47 and 6,071,146.07 is: 9,097,929.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,406.31 : 13,196,860.47 = 6,071,146.07 : x
  2. Step 2: Convert to fraction form
    8,806,406.31/13,196,860.47 = 6,071,146.07/x
  3. Step 3: Cross multiply
    8,806,406.31x = 13,196,860.47 × 6,071,146.07
  4. Step 4: Simplify right side
    8,806,406.31x = 80,120,067,512,794.56
  5. Step 5: Solve for x
    x = 80,120,067,512,794.56/8,806,406.31
  6. Step 6: Final answer
    x = 9,097,929.93

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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.