Home / 54,903,079.80-82,354,619.70-16,559,611.65

Finding the Fourth Proportional to 54,903,079.80, 82,354,619.70 and 16,559,611.65

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Solution

The fourth proportional to 54,903,079.80, 82,354,619.70 and 16,559,611.65 is: 24,839,417.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,903,079.80 : 82,354,619.70 = 16,559,611.65 : x
  2. Step 2: Convert to fraction form
    54,903,079.80/82,354,619.70 = 16,559,611.65/x
  3. Step 3: Cross multiply
    54,903,079.80x = 82,354,619.70 × 16,559,611.65
  4. Step 4: Simplify right side
    54,903,079.80x = 1,363,760,519,815,439.50
  5. Step 5: Solve for x
    x = 1,363,760,519,815,439.50/54,903,079.80
  6. Step 6: Final answer
    x = 24,839,417.48

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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.