Home / 10,940,360.87-16,411,241.14-4,208,774.87

Finding the Fourth Proportional to 10,940,360.87, 16,411,241.14 and 4,208,774.87

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Solution

The fourth proportional to 10,940,360.87, 16,411,241.14 and 4,208,774.87 is: 6,313,431.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,360.87 : 16,411,241.14 = 4,208,774.87 : x
  2. Step 2: Convert to fraction form
    10,940,360.87/16,411,241.14 = 4,208,774.87/x
  3. Step 3: Cross multiply
    10,940,360.87x = 16,411,241.14 × 4,208,774.87
  4. Step 4: Simplify right side
    10,940,360.87x = 69,071,219,295,542.16
  5. Step 5: Solve for x
    x = 69,071,219,295,542.16/10,940,360.87
  6. Step 6: Final answer
    x = 6,313,431.53

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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.