Home / 11,018,935.50-16,518,937.02-3,829,535.34

Finding the Fourth Proportional to 11,018,935.50, 16,518,937.02 and 3,829,535.34

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Solution

The fourth proportional to 11,018,935.50, 16,518,937.02 and 3,829,535.34 is: 5,741,013.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018,935.50 : 16,518,937.02 = 3,829,535.34 : x
  2. Step 2: Convert to fraction form
    11,018,935.50/16,518,937.02 = 3,829,535.34/x
  3. Step 3: Cross multiply
    11,018,935.50x = 16,518,937.02 × 3,829,535.34
  4. Step 4: Simplify right side
    11,018,935.50x = 63,259,853,097,324.28
  5. Step 5: Solve for x
    x = 63,259,853,097,324.28/11,018,935.50
  6. Step 6: Final answer
    x = 5,741,013.10

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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.