Home / 26,834,349.90-40,251,874.77-7,665,732.30

Finding the Fourth Proportional to 26,834,349.90, 40,251,874.77 and 7,665,732.30

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Solution

The fourth proportional to 26,834,349.90, 40,251,874.77 and 7,665,732.30 is: 11,498,698.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834,349.90 : 40,251,874.77 = 7,665,732.30 : x
  2. Step 2: Convert to fraction form
    26,834,349.90/40,251,874.77 = 7,665,732.30/x
  3. Step 3: Cross multiply
    26,834,349.90x = 40,251,874.77 × 7,665,732.30
  4. Step 4: Simplify right side
    26,834,349.90x = 308,560,096,559,944.06
  5. Step 5: Solve for x
    x = 308,560,096,559,944.06/26,834,349.90
  6. Step 6: Final answer
    x = 11,498,698.41

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1.5x scale

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.