Home / 58,245,890.40-87,494,806.80-41,239,778.40

Finding the Fourth Proportional to 58,245,890.40, 87,494,806.80 and 41,239,778.40

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Solution

The fourth proportional to 58,245,890.40, 87,494,806.80 and 41,239,778.40 is: 61,948,858.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,245,890.40 : 87,494,806.80 = 41,239,778.40 : x
  2. Step 2: Convert to fraction form
    58,245,890.40/87,494,806.80 = 41,239,778.40/x
  3. Step 3: Cross multiply
    58,245,890.40x = 87,494,806.80 × 41,239,778.40
  4. Step 4: Simplify right side
    58,245,890.40x = 3,608,266,443,582,813
  5. Step 5: Solve for x
    x = 3,608,266,443,582,813/58,245,890.40
  6. Step 6: Final answer
    x = 61,948,858.86

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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.