Home / 235,052,824.80-352,579,237.20-73,511,090.40

Finding the Fourth Proportional to 235,052,824.80, 352,579,237.20 and 73,511,090.40

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Solution

The fourth proportional to 235,052,824.80, 352,579,237.20 and 73,511,090.40 is: 110,266,635.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,052,824.80 : 352,579,237.20 = 73,511,090.40 : x
  2. Step 2: Convert to fraction form
    235,052,824.80/352,579,237.20 = 73,511,090.40/x
  3. Step 3: Cross multiply
    235,052,824.80x = 352,579,237.20 × 73,511,090.40
  4. Step 4: Simplify right side
    235,052,824.80x = 25,918,484,178,972,244
  5. Step 5: Solve for x
    x = 25,918,484,178,972,244/235,052,824.80
  6. Step 6: Final answer
    x = 110,266,635.60

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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.