Home / 26,499,432.32-39,757,546.56-9,459,728

Finding the Fourth Proportional to 26,499,432.32, 39,757,546.56 and 9,459,728

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Solution

The fourth proportional to 26,499,432.32, 39,757,546.56 and 9,459,728 is: 14,192,589.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,499,432.32 : 39,757,546.56 = 9,459,728 : x
  2. Step 2: Convert to fraction form
    26,499,432.32/39,757,546.56 = 9,459,728/x
  3. Step 3: Cross multiply
    26,499,432.32x = 39,757,546.56 × 9,459,728
  4. Step 4: Simplify right side
    26,499,432.32x = 376,095,576,404,935.69
  5. Step 5: Solve for x
    x = 376,095,576,404,935.69/26,499,432.32
  6. Step 6: Final answer
    x = 14,192,589.93

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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.