Home / 11,427,796.61-15,769,582.94-6,271,490.30

Finding the Fourth Proportional to 11,427,796.61, 15,769,582.94 and 6,271,490.30

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Solution

The fourth proportional to 11,427,796.61, 15,769,582.94 and 6,271,490.30 is: 8,654,230.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,796.61 : 15,769,582.94 = 6,271,490.30 : x
  2. Step 2: Convert to fraction form
    11,427,796.61/15,769,582.94 = 6,271,490.30/x
  3. Step 3: Cross multiply
    11,427,796.61x = 15,769,582.94 × 6,271,490.30
  4. Step 4: Simplify right side
    11,427,796.61x = 98,898,786,498,358.17
  5. Step 5: Solve for x
    x = 98,898,786,498,358.17/11,427,796.61
  6. Step 6: Final answer
    x = 8,654,230.55

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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.