Home / 10,314,775.77-15,472,677.60-3,925,523.31

Finding the Fourth Proportional to 10,314,775.77, 15,472,677.60 and 3,925,523.31

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Solution

The fourth proportional to 10,314,775.77, 15,472,677.60 and 3,925,523.31 is: 5,888,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,775.77 : 15,472,677.60 = 3,925,523.31 : x
  2. Step 2: Convert to fraction form
    10,314,775.77/15,472,677.60 = 3,925,523.31/x
  3. Step 3: Cross multiply
    10,314,775.77x = 15,472,677.60 × 3,925,523.31
  4. Step 4: Simplify right side
    10,314,775.77x = 60,738,356,586,914.85
  5. Step 5: Solve for x
    x = 60,738,356,586,914.85/10,314,775.77
  6. Step 6: Final answer
    x = 5,888,480.56

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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.