Home / 55,550,953.72-83,286,053.70-23,212,111.96

Finding the Fourth Proportional to 55,550,953.72, 83,286,053.70 and 23,212,111.96

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Solution

The fourth proportional to 55,550,953.72, 83,286,053.70 and 23,212,111.96 is: 34,801,296.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,550,953.72 : 83,286,053.70 = 23,212,111.96 : x
  2. Step 2: Convert to fraction form
    55,550,953.72/83,286,053.70 = 23,212,111.96/x
  3. Step 3: Cross multiply
    55,550,953.72x = 83,286,053.70 × 23,212,111.96
  4. Step 4: Simplify right side
    55,550,953.72x = 1,933,245,203,190,972.50
  5. Step 5: Solve for x
    x = 1,933,245,203,190,972.50/55,550,953.72
  6. Step 6: Final answer
    x = 34,801,296.35

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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.