Home / 10,763,718.90-14,857,530.93-6,414,169.38

Finding the Fourth Proportional to 10,763,718.90, 14,857,530.93 and 6,414,169.38

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Solution

The fourth proportional to 10,763,718.90, 14,857,530.93 and 6,414,169.38 is: 8,853,698.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,718.90 : 14,857,530.93 = 6,414,169.38 : x
  2. Step 2: Convert to fraction form
    10,763,718.90/14,857,530.93 = 6,414,169.38/x
  3. Step 3: Cross multiply
    10,763,718.90x = 14,857,530.93 × 6,414,169.38
  4. Step 4: Simplify right side
    10,763,718.90x = 95,298,719,953,608.92
  5. Step 5: Solve for x
    x = 95,298,719,953,608.92/10,763,718.90
  6. Step 6: Final answer
    x = 8,853,698.32

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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.