Home / 11,277,685.02-15,562,789.04-6,120,935.86

Finding the Fourth Proportional to 11,277,685.02, 15,562,789.04 and 6,120,935.86

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Solution

The fourth proportional to 11,277,685.02, 15,562,789.04 and 6,120,935.86 is: 8,446,665.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,685.02 : 15,562,789.04 = 6,120,935.86 : x
  2. Step 2: Convert to fraction form
    11,277,685.02/15,562,789.04 = 6,120,935.86/x
  3. Step 3: Cross multiply
    11,277,685.02x = 15,562,789.04 × 6,120,935.86
  4. Step 4: Simplify right side
    11,277,685.02x = 95,258,833,516,550.97
  5. Step 5: Solve for x
    x = 95,258,833,516,550.97/11,277,685.02
  6. Step 6: Final answer
    x = 8,446,665.55

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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.