Home / 45,096,503.52-67,644,165.12-11,018,144.64

Finding the Fourth Proportional to 45,096,503.52, 67,644,165.12 and 11,018,144.64

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Solution

The fourth proportional to 45,096,503.52, 67,644,165.12 and 11,018,144.64 is: 16,527,072.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,096,503.52 : 67,644,165.12 = 11,018,144.64 : x
  2. Step 2: Convert to fraction form
    45,096,503.52/67,644,165.12 = 11,018,144.64/x
  3. Step 3: Cross multiply
    45,096,503.52x = 67,644,165.12 × 11,018,144.64
  4. Step 4: Simplify right side
    45,096,503.52x = 745,313,195,344,203
  5. Step 5: Solve for x
    x = 745,313,195,344,203/45,096,503.52
  6. Step 6: Final answer
    x = 16,527,072.77

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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.