Home / 9,983,479.88-14,976,875.34-3,504,873.74

Finding the Fourth Proportional to 9,983,479.88, 14,976,875.34 and 3,504,873.74

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Solution

The fourth proportional to 9,983,479.88, 14,976,875.34 and 3,504,873.74 is: 5,257,891.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,479.88 : 14,976,875.34 = 3,504,873.74 : x
  2. Step 2: Convert to fraction form
    9,983,479.88/14,976,875.34 = 3,504,873.74/x
  3. Step 3: Cross multiply
    9,983,479.88x = 14,976,875.34 × 3,504,873.74
  4. Step 4: Simplify right side
    9,983,479.88x = 52,492,057,086,419.58
  5. Step 5: Solve for x
    x = 52,492,057,086,419.58/9,983,479.88
  6. Step 6: Final answer
    x = 5,257,891.81

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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.