Home / 11,277,240.78-15,562,607.31-6,120,602.34

Finding the Fourth Proportional to 11,277,240.78, 15,562,607.31 and 6,120,602.34

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Solution

The fourth proportional to 11,277,240.78, 15,562,607.31 and 6,120,602.34 is: 8,446,439.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,240.78 : 15,562,607.31 = 6,120,602.34 : x
  2. Step 2: Convert to fraction form
    11,277,240.78/15,562,607.31 = 6,120,602.34/x
  3. Step 3: Cross multiply
    11,277,240.78x = 15,562,607.31 × 6,120,602.34
  4. Step 4: Simplify right side
    11,277,240.78x = 95,252,530,718,087.11
  5. Step 5: Solve for x
    x = 95,252,530,718,087.11/11,277,240.78
  6. Step 6: Final answer
    x = 8,446,439.39

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1.5x scale

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.