Home / 55,733,879.00-83,579,517.80-18,333,793.52

Finding the Fourth Proportional to 55,733,879.00, 83,579,517.80 and 18,333,793.52

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Solution

The fourth proportional to 55,733,879.00, 83,579,517.80 and 18,333,793.52 is: 27,493,683.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,733,879.00 : 83,579,517.80 = 18,333,793.52 : x
  2. Step 2: Convert to fraction form
    55,733,879.00/83,579,517.80 = 18,333,793.52/x
  3. Step 3: Cross multiply
    55,733,879.00x = 83,579,517.80 × 18,333,793.52
  4. Step 4: Simplify right side
    55,733,879.00x = 1,532,329,621,474,301.50
  5. Step 5: Solve for x
    x = 1,532,329,621,474,301.50/55,733,879.00
  6. Step 6: Final answer
    x = 27,493,683.36

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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.