Home / 10,777,490.15-16,172,456.03-4,046,584.55

Finding the Fourth Proportional to 10,777,490.15, 16,172,456.03 and 4,046,584.55

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Solution

The fourth proportional to 10,777,490.15, 16,172,456.03 and 4,046,584.55 is: 6,072,212.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,490.15 : 16,172,456.03 = 4,046,584.55 : x
  2. Step 2: Convert to fraction form
    10,777,490.15/16,172,456.03 = 4,046,584.55/x
  3. Step 3: Cross multiply
    10,777,490.15x = 16,172,456.03 × 4,046,584.55
  4. Step 4: Simplify right side
    10,777,490.15x = 65,443,210,686,319.41
  5. Step 5: Solve for x
    x = 65,443,210,686,319.41/10,777,490.15
  6. Step 6: Final answer
    x = 6,072,212.53

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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.