Home / 30,665,065.80-46,061,568.45-25,882,096.80

Finding the Fourth Proportional to 30,665,065.80, 46,061,568.45 and 25,882,096.80

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Solution

The fourth proportional to 30,665,065.80, 46,061,568.45 and 25,882,096.80 is: 38,877,137.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,665,065.80 : 46,061,568.45 = 25,882,096.80 : x
  2. Step 2: Convert to fraction form
    30,665,065.80/46,061,568.45 = 25,882,096.80/x
  3. Step 3: Cross multiply
    30,665,065.80x = 46,061,568.45 × 25,882,096.80
  4. Step 4: Simplify right side
    30,665,065.80x = 1,192,169,973,382,726
  5. Step 5: Solve for x
    x = 1,192,169,973,382,726/30,665,065.80
  6. Step 6: Final answer
    x = 38,877,137.30

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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.