Home / 8,963,135.40-13,444,703.10-2,231,549.40

Finding the Fourth Proportional to 8,963,135.40, 13,444,703.10 and 2,231,549.40

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Solution

The fourth proportional to 8,963,135.40, 13,444,703.10 and 2,231,549.40 is: 3,347,324.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,963,135.40 : 13,444,703.10 = 2,231,549.40 : x
  2. Step 2: Convert to fraction form
    8,963,135.40/13,444,703.10 = 2,231,549.40/x
  3. Step 3: Cross multiply
    8,963,135.40x = 13,444,703.10 × 2,231,549.40
  4. Step 4: Simplify right side
    8,963,135.40x = 30,002,519,135,983.14
  5. Step 5: Solve for x
    x = 30,002,519,135,983.14/8,963,135.40
  6. Step 6: Final answer
    x = 3,347,324.10

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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.