Home / 9,636,621.67-13,301,515.73-6,198,862.70

Finding the Fourth Proportional to 9,636,621.67, 13,301,515.73 and 6,198,862.70

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Solution

The fourth proportional to 9,636,621.67, 13,301,515.73 and 6,198,862.70 is: 8,556,346.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,636,621.67 : 13,301,515.73 = 6,198,862.70 : x
  2. Step 2: Convert to fraction form
    9,636,621.67/13,301,515.73 = 6,198,862.70/x
  3. Step 3: Cross multiply
    9,636,621.67x = 13,301,515.73 × 6,198,862.70
  4. Step 4: Simplify right side
    9,636,621.67x = 82,454,269,651,221.59
  5. Step 5: Solve for x
    x = 82,454,269,651,221.59/9,636,621.67
  6. Step 6: Final answer
    x = 8,556,346.04

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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.