Home / 11,277,244.80-15,562,612.92-6,120,606.42

Finding the Fourth Proportional to 11,277,244.80, 15,562,612.92 and 6,120,606.42

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Solution

The fourth proportional to 11,277,244.80, 15,562,612.92 and 6,120,606.42 is: 8,446,445.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,244.80 : 15,562,612.92 = 6,120,606.42 : x
  2. Step 2: Convert to fraction form
    11,277,244.80/15,562,612.92 = 6,120,606.42/x
  3. Step 3: Cross multiply
    11,277,244.80x = 15,562,612.92 × 6,120,606.42
  4. Step 4: Simplify right side
    11,277,244.80x = 95,252,628,550,126.94
  5. Step 5: Solve for x
    x = 95,252,628,550,126.94/11,277,244.80
  6. Step 6: Final answer
    x = 8,446,445.05

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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.