Home / 10,959,930.92-15,124,733.98-6,065,490.53

Finding the Fourth Proportional to 10,959,930.92, 15,124,733.98 and 6,065,490.53

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Solution

The fourth proportional to 10,959,930.92, 15,124,733.98 and 6,065,490.53 is: 8,370,393.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,930.92 : 15,124,733.98 = 6,065,490.53 : x
  2. Step 2: Convert to fraction form
    10,959,930.92/15,124,733.98 = 6,065,490.53/x
  3. Step 3: Cross multiply
    10,959,930.92x = 15,124,733.98 × 6,065,490.53
  4. Step 4: Simplify right side
    10,959,930.92x = 91,738,930,747,107.31
  5. Step 5: Solve for x
    x = 91,738,930,747,107.31/10,959,930.92
  6. Step 6: Final answer
    x = 8,370,393.15

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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.