Home / 62,738,817.45-94,108,299.68-19,608,246.87

Finding the Fourth Proportional to 62,738,817.45, 94,108,299.68 and 19,608,246.87

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Solution

The fourth proportional to 62,738,817.45, 94,108,299.68 and 19,608,246.87 is: 29,412,393.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,738,817.45 : 94,108,299.68 = 19,608,246.87 : x
  2. Step 2: Convert to fraction form
    62,738,817.45/94,108,299.68 = 19,608,246.87/x
  3. Step 3: Cross multiply
    62,738,817.45x = 94,108,299.68 × 19,608,246.87
  4. Step 4: Simplify right side
    62,738,817.45x = 1,845,298,772,072,799
  5. Step 5: Solve for x
    x = 1,845,298,772,072,799/62,738,817.45
  6. Step 6: Final answer
    x = 29,412,393.27

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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.