Home / 45,855,735.90-68,757,228.60-27,430,085.94

Finding the Fourth Proportional to 45,855,735.90, 68,757,228.60 and 27,430,085.94

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Solution

The fourth proportional to 45,855,735.90, 68,757,228.60 and 27,430,085.94 is: 41,129,351.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,855,735.90 : 68,757,228.60 = 27,430,085.94 : x
  2. Step 2: Convert to fraction form
    45,855,735.90/68,757,228.60 = 27,430,085.94/x
  3. Step 3: Cross multiply
    45,855,735.90x = 68,757,228.60 × 27,430,085.94
  4. Step 4: Simplify right side
    45,855,735.90x = 1,886,016,689,494,225.75
  5. Step 5: Solve for x
    x = 1,886,016,689,494,225.75/45,855,735.90
  6. Step 6: Final answer
    x = 41,129,351.70

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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.