Home / 17,757,731.40-26,607,728.70-16,057,120.20

Finding the Fourth Proportional to 17,757,731.40, 26,607,728.70 and 16,057,120.20

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Solution

The fourth proportional to 17,757,731.40, 26,607,728.70 and 16,057,120.20 is: 24,059,576.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757,731.40 : 26,607,728.70 = 16,057,120.20 : x
  2. Step 2: Convert to fraction form
    17,757,731.40/26,607,728.70 = 16,057,120.20/x
  3. Step 3: Cross multiply
    17,757,731.40x = 26,607,728.70 × 16,057,120.20
  4. Step 4: Simplify right side
    17,757,731.40x = 427,243,497,984,889.69
  5. Step 5: Solve for x
    x = 427,243,497,984,889.69/17,757,731.40
  6. Step 6: Final answer
    x = 24,059,576.55

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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.