Home / 9,888,201.25-14,855,033.59-6,976,994.56

Finding the Fourth Proportional to 9,888,201.25, 14,855,033.59 and 6,976,994.56

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Solution

The fourth proportional to 9,888,201.25, 14,855,033.59 and 6,976,994.56 is: 10,481,531.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,888,201.25 : 14,855,033.59 = 6,976,994.56 : x
  2. Step 2: Convert to fraction form
    9,888,201.25/14,855,033.59 = 6,976,994.56/x
  3. Step 3: Cross multiply
    9,888,201.25x = 14,855,033.59 × 6,976,994.56
  4. Step 4: Simplify right side
    9,888,201.25x = 103,643,488,491,467.20
  5. Step 5: Solve for x
    x = 103,643,488,491,467.20/9,888,201.25
  6. Step 6: Final answer
    x = 10,481,531.06

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1.5x scale

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.