Home / 10,940,363.36-16,411,244.88-4,208,777.36

Finding the Fourth Proportional to 10,940,363.36, 16,411,244.88 and 4,208,777.36

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Solution

The fourth proportional to 10,940,363.36, 16,411,244.88 and 4,208,777.36 is: 6,313,435.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,363.36 : 16,411,244.88 = 4,208,777.36 : x
  2. Step 2: Convert to fraction form
    10,940,363.36/16,411,244.88 = 4,208,777.36/x
  3. Step 3: Cross multiply
    10,940,363.36x = 16,411,244.88 × 4,208,777.36
  4. Step 4: Simplify right side
    10,940,363.36x = 69,071,275,900,359.92
  5. Step 5: Solve for x
    x = 69,071,275,900,359.92/10,940,363.36
  6. Step 6: Final answer
    x = 6,313,435.27

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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.