Home / 10,788,173.40-16,176,039.30-4,057,267.80

Finding the Fourth Proportional to 10,788,173.40, 16,176,039.30 and 4,057,267.80

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Solution

The fourth proportional to 10,788,173.40, 16,176,039.30 and 4,057,267.80 is: 6,083,562.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,788,173.40 : 16,176,039.30 = 4,057,267.80 : x
  2. Step 2: Convert to fraction form
    10,788,173.40/16,176,039.30 = 4,057,267.80/x
  3. Step 3: Cross multiply
    10,788,173.40x = 16,176,039.30 × 4,057,267.80
  4. Step 4: Simplify right side
    10,788,173.40x = 65,630,523,383,424.54
  5. Step 5: Solve for x
    x = 65,630,523,383,424.54/10,788,173.40
  6. Step 6: Final answer
    x = 6,083,562.15

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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.