Home / 34,977,490.38-48,269,022.39-19,508,576.94

Finding the Fourth Proportional to 34,977,490.38, 48,269,022.39 and 19,508,576.94

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Solution

The fourth proportional to 34,977,490.38, 48,269,022.39 and 19,508,576.94 is: 26,921,883.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,977,490.38 : 48,269,022.39 = 19,508,576.94 : x
  2. Step 2: Convert to fraction form
    34,977,490.38/48,269,022.39 = 19,508,576.94/x
  3. Step 3: Cross multiply
    34,977,490.38x = 48,269,022.39 × 19,508,576.94
  4. Step 4: Simplify right side
    34,977,490.38x = 941,659,937,113,897.75
  5. Step 5: Solve for x
    x = 941,659,937,113,897.75/34,977,490.38
  6. Step 6: Final answer
    x = 26,921,883.96

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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.