Home / 10,904,410.40-16,356,615.60-10,829,760.80

Finding the Fourth Proportional to 10,904,410.40, 16,356,615.60 and 10,829,760.80

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Solution

The fourth proportional to 10,904,410.40, 16,356,615.60 and 10,829,760.80 is: 16,244,641.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,410.40 : 16,356,615.60 = 10,829,760.80 : x
  2. Step 2: Convert to fraction form
    10,904,410.40/16,356,615.60 = 10,829,760.80/x
  3. Step 3: Cross multiply
    10,904,410.40x = 16,356,615.60 × 10,829,760.80
  4. Step 4: Simplify right side
    10,904,410.40x = 177,138,234,445,548.50
  5. Step 5: Solve for x
    x = 177,138,234,445,548.50/10,904,410.40
  6. Step 6: Final answer
    x = 16,244,641.20

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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.