Home / 230,461,635.85-345,805,948.96-107,622,100.34

Finding the Fourth Proportional to 230,461,635.85, 345,805,948.96 and 107,622,100.34

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Solution

The fourth proportional to 230,461,635.85, 345,805,948.96 and 107,622,100.34 is: 161,486,151.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,461,635.85 : 345,805,948.96 = 107,622,100.34 : x
  2. Step 2: Convert to fraction form
    230,461,635.85/345,805,948.96 = 107,622,100.34/x
  3. Step 3: Cross multiply
    230,461,635.85x = 345,805,948.96 × 107,622,100.34
  4. Step 4: Simplify right side
    230,461,635.85x = 37,216,362,535,525,112
  5. Step 5: Solve for x
    x = 37,216,362,535,525,112/230,461,635.85
  6. Step 6: Final answer
    x = 161,486,151.04

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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.