Home / 9,983,477.88-14,976,872.34-3,504,871.74

Finding the Fourth Proportional to 9,983,477.88, 14,976,872.34 and 3,504,871.74

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Solution

The fourth proportional to 9,983,477.88, 14,976,872.34 and 3,504,871.74 is: 5,257,888.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,477.88 : 14,976,872.34 = 3,504,871.74 : x
  2. Step 2: Convert to fraction form
    9,983,477.88/14,976,872.34 = 3,504,871.74/x
  3. Step 3: Cross multiply
    9,983,477.88x = 14,976,872.34 × 3,504,871.74
  4. Step 4: Simplify right side
    9,983,477.88x = 52,492,016,618,053.67
  5. Step 5: Solve for x
    x = 52,492,016,618,053.67/9,983,477.88
  6. Step 6: Final answer
    x = 5,257,888.81

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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.