Home / 11,539,363.08-15,923,252.28-6,382,613.64

Finding the Fourth Proportional to 11,539,363.08, 15,923,252.28 and 6,382,613.64

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Solution

The fourth proportional to 11,539,363.08, 15,923,252.28 and 6,382,613.64 is: 8,807,415.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,539,363.08 : 15,923,252.28 = 6,382,613.64 : x
  2. Step 2: Convert to fraction form
    11,539,363.08/15,923,252.28 = 6,382,613.64/x
  3. Step 3: Cross multiply
    11,539,363.08x = 15,923,252.28 × 6,382,613.64
  4. Step 4: Simplify right side
    11,539,363.08x = 101,631,967,195,489.09
  5. Step 5: Solve for x
    x = 101,631,967,195,489.09/11,539,363.08
  6. Step 6: Final answer
    x = 8,807,415.67

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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.