Home / 10,777,060.48-16,151,593.28-4,379,868.16

Finding the Fourth Proportional to 10,777,060.48, 16,151,593.28 and 4,379,868.16

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Solution

The fourth proportional to 10,777,060.48, 16,151,593.28 and 4,379,868.16 is: 6,564,113.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,060.48 : 16,151,593.28 = 4,379,868.16 : x
  2. Step 2: Convert to fraction form
    10,777,060.48/16,151,593.28 = 4,379,868.16/x
  3. Step 3: Cross multiply
    10,777,060.48x = 16,151,593.28 × 4,379,868.16
  4. Step 4: Simplify right side
    10,777,060.48x = 70,741,849,140,341.97
  5. Step 5: Solve for x
    x = 70,741,849,140,341.97/10,777,060.48
  6. Step 6: Final answer
    x = 6,564,113.59

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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.