Home / 17,018,044.88-25,527,289.62-5,658,493.28

Finding the Fourth Proportional to 17,018,044.88, 25,527,289.62 and 5,658,493.28

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Solution

The fourth proportional to 17,018,044.88, 25,527,289.62 and 5,658,493.28 is: 8,487,813.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,018,044.88 : 25,527,289.62 = 5,658,493.28 : x
  2. Step 2: Convert to fraction form
    17,018,044.88/25,527,289.62 = 5,658,493.28/x
  3. Step 3: Cross multiply
    17,018,044.88x = 25,527,289.62 × 5,658,493.28
  4. Step 4: Simplify right side
    17,018,044.88x = 144,445,996,771,383.78
  5. Step 5: Solve for x
    x = 144,445,996,771,383.78/17,018,044.88
  6. Step 6: Final answer
    x = 8,487,813.83

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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.