Home / 50,753,169.84-70,037,562.20-28,726,196.33

Finding the Fourth Proportional to 50,753,169.84, 70,037,562.20 and 28,726,196.33

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Solution

The fourth proportional to 50,753,169.84, 70,037,562.20 and 28,726,196.33 is: 39,641,125.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,753,169.84 : 70,037,562.20 = 28,726,196.33 : x
  2. Step 2: Convert to fraction form
    50,753,169.84/70,037,562.20 = 28,726,196.33/x
  3. Step 3: Cross multiply
    50,753,169.84x = 70,037,562.20 × 28,726,196.33
  4. Step 4: Simplify right side
    50,753,169.84x = 2,011,912,762,263,249.50
  5. Step 5: Solve for x
    x = 2,011,912,762,263,249.50/50,753,169.84
  6. Step 6: Final answer
    x = 39,641,125.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.