Home / 55,782,265.50-83,673,591.71-16,921,050.39

Finding the Fourth Proportional to 55,782,265.50, 83,673,591.71 and 16,921,050.39

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Solution

The fourth proportional to 55,782,265.50, 83,673,591.71 and 16,921,050.39 is: 25,381,634.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,782,265.50 : 83,673,591.71 = 16,921,050.39 : x
  2. Step 2: Convert to fraction form
    55,782,265.50/83,673,591.71 = 16,921,050.39/x
  3. Step 3: Cross multiply
    55,782,265.50x = 83,673,591.71 × 16,921,050.39
  4. Step 4: Simplify right side
    55,782,265.50x = 1,415,845,061,552,591
  5. Step 5: Solve for x
    x = 1,415,845,061,552,591/55,782,265.50
  6. Step 6: Final answer
    x = 25,381,634.27

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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.