Home / 47,849,005.70-71,726,269.35-23,568,056.90

Finding the Fourth Proportional to 47,849,005.70, 71,726,269.35 and 23,568,056.90

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Solution

The fourth proportional to 47,849,005.70, 71,726,269.35 and 23,568,056.90 is: 35,328,817.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,849,005.70 : 71,726,269.35 = 23,568,056.90 : x
  2. Step 2: Convert to fraction form
    47,849,005.70/71,726,269.35 = 23,568,056.90/x
  3. Step 3: Cross multiply
    47,849,005.70x = 71,726,269.35 × 23,568,056.90
  4. Step 4: Simplify right side
    47,849,005.70x = 1,690,448,797,265,525.75
  5. Step 5: Solve for x
    x = 1,690,448,797,265,525.75/47,849,005.70
  6. Step 6: Final answer
    x = 35,328,817.65

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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.