Home / 11,100,776.64-15,319,408.32-6,206,204.96

Finding the Fourth Proportional to 11,100,776.64, 15,319,408.32 and 6,206,204.96

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Solution

The fourth proportional to 11,100,776.64, 15,319,408.32 and 6,206,204.96 is: 8,564,751.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,100,776.64 : 15,319,408.32 = 6,206,204.96 : x
  2. Step 2: Convert to fraction form
    11,100,776.64/15,319,408.32 = 6,206,204.96/x
  3. Step 3: Cross multiply
    11,100,776.64x = 15,319,408.32 × 6,206,204.96
  4. Step 4: Simplify right side
    11,100,776.64x = 95,075,387,899,849.27
  5. Step 5: Solve for x
    x = 95,075,387,899,849.27/11,100,776.64
  6. Step 6: Final answer
    x = 8,564,751.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.