Home / 8,049,465.85-11,107,252.47-5,441,642.62

Finding the Fourth Proportional to 8,049,465.85, 11,107,252.47 and 5,441,642.62

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Solution

The fourth proportional to 8,049,465.85, 11,107,252.47 and 5,441,642.62 is: 7,508,783.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,465.85 : 11,107,252.47 = 5,441,642.62 : x
  2. Step 2: Convert to fraction form
    8,049,465.85/11,107,252.47 = 5,441,642.62/x
  3. Step 3: Cross multiply
    8,049,465.85x = 11,107,252.47 × 5,441,642.62
  4. Step 4: Simplify right side
    8,049,465.85x = 60,441,698,431,852.27
  5. Step 5: Solve for x
    x = 60,441,698,431,852.27/8,049,465.85
  6. Step 6: Final answer
    x = 7,508,783.76

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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.