Home / 10,777,365.65-16,172,269.28-4,046,460.05

Finding the Fourth Proportional to 10,777,365.65, 16,172,269.28 and 4,046,460.05

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Solution

The fourth proportional to 10,777,365.65, 16,172,269.28 and 4,046,460.05 is: 6,072,025.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,365.65 : 16,172,269.28 = 4,046,460.05 : x
  2. Step 2: Convert to fraction form
    10,777,365.65/16,172,269.28 = 4,046,460.05/x
  3. Step 3: Cross multiply
    10,777,365.65x = 16,172,269.28 × 4,046,460.05
  4. Step 4: Simplify right side
    10,777,365.65x = 65,440,441,539,129.96
  5. Step 5: Solve for x
    x = 65,440,441,539,129.96/10,777,365.65
  6. Step 6: Final answer
    x = 6,072,025.73

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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.