Home / 34,841,676.16-48,082,747.90-19,161,912.91

Finding the Fourth Proportional to 34,841,676.16, 48,082,747.90 and 19,161,912.91

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Solution

The fourth proportional to 34,841,676.16, 48,082,747.90 and 19,161,912.91 is: 26,444,118.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,841,676.16 : 48,082,747.90 = 19,161,912.91 : x
  2. Step 2: Convert to fraction form
    34,841,676.16/48,082,747.90 = 19,161,912.91/x
  3. Step 3: Cross multiply
    34,841,676.16x = 48,082,747.90 × 19,161,912.91
  4. Step 4: Simplify right side
    34,841,676.16x = 921,357,427,733,285.38
  5. Step 5: Solve for x
    x = 921,357,427,733,285.38/34,841,676.16
  6. Step 6: Final answer
    x = 26,444,118.92

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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.