Home / 8,323,929.75-11,476,570.38-6,366,209.36

Finding the Fourth Proportional to 8,323,929.75, 11,476,570.38 and 6,366,209.36

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Solution

The fourth proportional to 8,323,929.75, 11,476,570.38 and 6,366,209.36 is: 8,777,374.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,323,929.75 : 11,476,570.38 = 6,366,209.36 : x
  2. Step 2: Convert to fraction form
    8,323,929.75/11,476,570.38 = 6,366,209.36/x
  3. Step 3: Cross multiply
    8,323,929.75x = 11,476,570.38 × 6,366,209.36
  4. Step 4: Simplify right side
    8,323,929.75x = 73,062,249,716,471.92
  5. Step 5: Solve for x
    x = 73,062,249,716,471.92/8,323,929.75
  6. Step 6: Final answer
    x = 8,777,374.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.