Home / 100,541,037.70-150,811,556.55-62,277,285.70

Finding the Fourth Proportional to 100,541,037.70, 150,811,556.55 and 62,277,285.70

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Solution

The fourth proportional to 100,541,037.70, 150,811,556.55 and 62,277,285.70 is: 93,415,928.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,541,037.70 : 150,811,556.55 = 62,277,285.70 : x
  2. Step 2: Convert to fraction form
    100,541,037.70/150,811,556.55 = 62,277,285.70/x
  3. Step 3: Cross multiply
    100,541,037.70x = 150,811,556.55 × 62,277,285.70
  4. Step 4: Simplify right side
    100,541,037.70x = 9,392,134,394,126,058
  5. Step 5: Solve for x
    x = 9,392,134,394,126,058/100,541,037.70
  6. Step 6: Final answer
    x = 93,415,928.55

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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.