Home / 9,452,237.70-14,188,854.15-5,200,709.70

Finding the Fourth Proportional to 9,452,237.70, 14,188,854.15 and 5,200,709.70

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Solution

The fourth proportional to 9,452,237.70, 14,188,854.15 and 5,200,709.70 is: 7,806,840.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,237.70 : 14,188,854.15 = 5,200,709.70 : x
  2. Step 2: Convert to fraction form
    9,452,237.70/14,188,854.15 = 5,200,709.70/x
  3. Step 3: Cross multiply
    9,452,237.70x = 14,188,854.15 × 5,200,709.70
  4. Step 4: Simplify right side
    9,452,237.70x = 73,792,111,409,790.27
  5. Step 5: Solve for x
    x = 73,792,111,409,790.27/9,452,237.70
  6. Step 6: Final answer
    x = 7,806,840.43

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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.