Home / 36,683,417.70-55,030,375.35-11,126,427.30

Finding the Fourth Proportional to 36,683,417.70, 55,030,375.35 and 11,126,427.30

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Solution

The fourth proportional to 36,683,417.70, 55,030,375.35 and 11,126,427.30 is: 16,691,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,683,417.70 : 55,030,375.35 = 11,126,427.30 : x
  2. Step 2: Convert to fraction form
    36,683,417.70/55,030,375.35 = 11,126,427.30/x
  3. Step 3: Cross multiply
    36,683,417.70x = 55,030,375.35 × 11,126,427.30
  4. Step 4: Simplify right side
    36,683,417.70x = 612,291,470,623,487.12
  5. Step 5: Solve for x
    x = 612,291,470,623,487.12/36,683,417.70
  6. Step 6: Final answer
    x = 16,691,232.96

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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.