Home / 10,913,911.56-16,368,074.91-3,235,760.96

Finding the Fourth Proportional to 10,913,911.56, 16,368,074.91 and 3,235,760.96

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Solution

The fourth proportional to 10,913,911.56, 16,368,074.91 and 3,235,760.96 is: 4,852,813.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,911.56 : 16,368,074.91 = 3,235,760.96 : x
  2. Step 2: Convert to fraction form
    10,913,911.56/16,368,074.91 = 3,235,760.96/x
  3. Step 3: Cross multiply
    10,913,911.56x = 16,368,074.91 × 3,235,760.96
  4. Step 4: Simplify right side
    10,913,911.56x = 52,963,177,702,293.14
  5. Step 5: Solve for x
    x = 52,963,177,702,293.14/10,913,911.56
  6. Step 6: Final answer
    x = 4,852,813.53

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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.