Home / 11,550,259.88-15,938,673.92-6,393,313.88

Finding the Fourth Proportional to 11,550,259.88, 15,938,673.92 and 6,393,313.88

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Solution

The fourth proportional to 11,550,259.88, 15,938,673.92 and 6,393,313.88 is: 8,822,394.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,259.88 : 15,938,673.92 = 6,393,313.88 : x
  2. Step 2: Convert to fraction form
    11,550,259.88/15,938,673.92 = 6,393,313.88/x
  3. Step 3: Cross multiply
    11,550,259.88x = 15,938,673.92 × 6,393,313.88
  4. Step 4: Simplify right side
    11,550,259.88x = 101,900,945,201,530
  5. Step 5: Solve for x
    x = 101,900,945,201,530/11,550,259.88
  6. Step 6: Final answer
    x = 8,822,394.15

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1.5x scale

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.