Home / 9,939,910.28-14,908,204.67-2,752,170.75

Finding the Fourth Proportional to 9,939,910.28, 14,908,204.67 and 2,752,170.75

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Solution

The fourth proportional to 9,939,910.28, 14,908,204.67 and 2,752,170.75 is: 4,127,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939,910.28 : 14,908,204.67 = 2,752,170.75 : x
  2. Step 2: Convert to fraction form
    9,939,910.28/14,908,204.67 = 2,752,170.75/x
  3. Step 3: Cross multiply
    9,939,910.28x = 14,908,204.67 × 2,752,170.75
  4. Step 4: Simplify right side
    9,939,910.28x = 41,029,924,878,856.06
  5. Step 5: Solve for x
    x = 41,029,924,878,856.06/9,939,910.28
  6. Step 6: Final answer
    x = 4,127,796.30

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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.