Home / 9,995,457.17-14,993,185.92-2,422,422.92

Finding the Fourth Proportional to 9,995,457.17, 14,993,185.92 and 2,422,422.92

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Solution

The fourth proportional to 9,995,457.17, 14,993,185.92 and 2,422,422.92 is: 3,633,634.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,457.17 : 14,993,185.92 = 2,422,422.92 : x
  2. Step 2: Convert to fraction form
    9,995,457.17/14,993,185.92 = 2,422,422.92/x
  3. Step 3: Cross multiply
    9,995,457.17x = 14,993,185.92 × 2,422,422.92
  4. Step 4: Simplify right side
    9,995,457.17x = 36,319,837,198,608.47
  5. Step 5: Solve for x
    x = 36,319,837,198,608.47/9,995,457.17
  6. Step 6: Final answer
    x = 3,633,634.42

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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.