Home / 26,526,991.92-39,790,484.51-7,357,748.87

Finding the Fourth Proportional to 26,526,991.92, 39,790,484.51 and 7,357,748.87

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Solution

The fourth proportional to 26,526,991.92, 39,790,484.51 and 7,357,748.87 is: 11,036,622.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,526,991.92 : 39,790,484.51 = 7,357,748.87 : x
  2. Step 2: Convert to fraction form
    26,526,991.92/39,790,484.51 = 7,357,748.87/x
  3. Step 3: Cross multiply
    26,526,991.92x = 39,790,484.51 × 7,357,748.87
  4. Step 4: Simplify right side
    26,526,991.92x = 292,768,392,204,463.88
  5. Step 5: Solve for x
    x = 292,768,392,204,463.88/26,526,991.92
  6. Step 6: Final answer
    x = 11,036,622.36

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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.