Home / 29,868,279.09-44,807,142.56-10,698,611.73

Finding the Fourth Proportional to 29,868,279.09, 44,807,142.56 and 10,698,611.73

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Solution

The fourth proportional to 29,868,279.09, 44,807,142.56 and 10,698,611.73 is: 16,049,609.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,868,279.09 : 44,807,142.56 = 10,698,611.73 : x
  2. Step 2: Convert to fraction form
    29,868,279.09/44,807,142.56 = 10,698,611.73/x
  3. Step 3: Cross multiply
    29,868,279.09x = 44,807,142.56 × 10,698,611.73
  4. Step 4: Simplify right side
    29,868,279.09x = 479,374,221,065,469.50
  5. Step 5: Solve for x
    x = 479,374,221,065,469.50/29,868,279.09
  6. Step 6: Final answer
    x = 16,049,609.67

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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.