Home / 113,631,861.56-170,446,764.30-35,908,778.33

Finding the Fourth Proportional to 113,631,861.56, 170,446,764.30 and 35,908,778.33

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Solution

The fourth proportional to 113,631,861.56, 170,446,764.30 and 35,908,778.33 is: 53,862,842.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,631,861.56 : 170,446,764.30 = 35,908,778.33 : x
  2. Step 2: Convert to fraction form
    113,631,861.56/170,446,764.30 = 35,908,778.33/x
  3. Step 3: Cross multiply
    113,631,861.56x = 170,446,764.30 × 35,908,778.33
  4. Step 4: Simplify right side
    113,631,861.56x = 6,120,535,076,314,458
  5. Step 5: Solve for x
    x = 6,120,535,076,314,458/113,631,861.56
  6. Step 6: Final answer
    x = 53,862,842.62

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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.