Home / 11,176,243.20-16,764,364.80-4,444,657.20

Finding the Fourth Proportional to 11,176,243.20, 16,764,364.80 and 4,444,657.20

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Solution

The fourth proportional to 11,176,243.20, 16,764,364.80 and 4,444,657.20 is: 6,666,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,176,243.20 : 16,764,364.80 = 4,444,657.20 : x
  2. Step 2: Convert to fraction form
    11,176,243.20/16,764,364.80 = 4,444,657.20/x
  3. Step 3: Cross multiply
    11,176,243.20x = 16,764,364.80 × 4,444,657.20
  4. Step 4: Simplify right side
    11,176,243.20x = 74,511,854,711,746.56
  5. Step 5: Solve for x
    x = 74,511,854,711,746.56/11,176,243.20
  6. Step 6: Final answer
    x = 6,666,985.80

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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.