Home / 10,314,766.13-15,472,663.14-3,925,513.67

Finding the Fourth Proportional to 10,314,766.13, 15,472,663.14 and 3,925,513.67

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Solution

The fourth proportional to 10,314,766.13, 15,472,663.14 and 3,925,513.67 is: 5,888,466.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,766.13 : 15,472,663.14 = 3,925,513.67 : x
  2. Step 2: Convert to fraction form
    10,314,766.13/15,472,663.14 = 3,925,513.67/x
  3. Step 3: Cross multiply
    10,314,766.13x = 15,472,663.14 × 3,925,513.67
  4. Step 4: Simplify right side
    10,314,766.13x = 60,738,150,667,375.12
  5. Step 5: Solve for x
    x = 60,738,150,667,375.12/10,314,766.13
  6. Step 6: Final answer
    x = 5,888,466.10

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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.