Home / 9,431,954.40-14,150,920.80-3,366,551.68

Finding the Fourth Proportional to 9,431,954.40, 14,150,920.80 and 3,366,551.68

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Solution

The fourth proportional to 9,431,954.40, 14,150,920.80 and 3,366,551.68 is: 5,050,894.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,431,954.40 : 14,150,920.80 = 3,366,551.68 : x
  2. Step 2: Convert to fraction form
    9,431,954.40/14,150,920.80 = 3,366,551.68/x
  3. Step 3: Cross multiply
    9,431,954.40x = 14,150,920.80 × 3,366,551.68
  4. Step 4: Simplify right side
    9,431,954.40x = 47,639,806,192,786.95
  5. Step 5: Solve for x
    x = 47,639,806,192,786.95/9,431,954.40
  6. Step 6: Final answer
    x = 5,050,894.46

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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.