Home / 10,856,305.60-16,274,090.40-4,031,051.20

Finding the Fourth Proportional to 10,856,305.60, 16,274,090.40 and 4,031,051.20

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Solution

The fourth proportional to 10,856,305.60, 16,274,090.40 and 4,031,051.20 is: 6,042,727.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,856,305.60 : 16,274,090.40 = 4,031,051.20 : x
  2. Step 2: Convert to fraction form
    10,856,305.60/16,274,090.40 = 4,031,051.20/x
  3. Step 3: Cross multiply
    10,856,305.60x = 16,274,090.40 × 4,031,051.20
  4. Step 4: Simplify right side
    10,856,305.60x = 65,601,691,635,828.48
  5. Step 5: Solve for x
    x = 65,601,691,635,828.48/10,856,305.60
  6. Step 6: Final answer
    x = 6,042,727.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.