Home / 11,048,680.46-15,247,945.32-6,697,950.14

Finding the Fourth Proportional to 11,048,680.46, 15,247,945.32 and 6,697,950.14

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Solution

The fourth proportional to 11,048,680.46, 15,247,945.32 and 6,697,950.14 is: 9,243,635.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,680.46 : 15,247,945.32 = 6,697,950.14 : x
  2. Step 2: Convert to fraction form
    11,048,680.46/15,247,945.32 = 6,697,950.14/x
  3. Step 3: Cross multiply
    11,048,680.46x = 15,247,945.32 × 6,697,950.14
  4. Step 4: Simplify right side
    11,048,680.46x = 102,129,977,490,806.34
  5. Step 5: Solve for x
    x = 102,129,977,490,806.34/11,048,680.46
  6. Step 6: Final answer
    x = 9,243,635.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.