Home / 11,895,256.98-16,415,454.60-6,738,618.50

Finding the Fourth Proportional to 11,895,256.98, 16,415,454.60 and 6,738,618.50

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Solution

The fourth proportional to 11,895,256.98, 16,415,454.60 and 6,738,618.50 is: 9,299,293.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,895,256.98 : 16,415,454.60 = 6,738,618.50 : x
  2. Step 2: Convert to fraction form
    11,895,256.98/16,415,454.60 = 6,738,618.50/x
  3. Step 3: Cross multiply
    11,895,256.98x = 16,415,454.60 × 6,738,618.50
  4. Step 4: Simplify right side
    11,895,256.98x = 110,617,486,053,470.09
  5. Step 5: Solve for x
    x = 110,617,486,053,470.09/11,895,256.98
  6. Step 6: Final answer
    x = 9,299,293.51

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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.