Home / 33,649,401.12-50,453,884.96-13,154,710.88

Finding the Fourth Proportional to 33,649,401.12, 50,453,884.96 and 13,154,710.88

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Solution

The fourth proportional to 33,649,401.12, 50,453,884.96 and 13,154,710.88 is: 19,724,162.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,649,401.12 : 50,453,884.96 = 13,154,710.88 : x
  2. Step 2: Convert to fraction form
    33,649,401.12/50,453,884.96 = 13,154,710.88/x
  3. Step 3: Cross multiply
    33,649,401.12x = 50,453,884.96 × 13,154,710.88
  4. Step 4: Simplify right side
    33,649,401.12x = 663,706,269,421,580.38
  5. Step 5: Solve for x
    x = 663,706,269,421,580.38/33,649,401.12
  6. Step 6: Final answer
    x = 19,724,162.91

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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.