Home / 124,501,293.70-186,751,940.55-88,150,729.30

Finding the Fourth Proportional to 124,501,293.70, 186,751,940.55 and 88,150,729.30

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Solution

The fourth proportional to 124,501,293.70, 186,751,940.55 and 88,150,729.30 is: 132,226,093.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,501,293.70 : 186,751,940.55 = 88,150,729.30 : x
  2. Step 2: Convert to fraction form
    124,501,293.70/186,751,940.55 = 88,150,729.30/x
  3. Step 3: Cross multiply
    124,501,293.70x = 186,751,940.55 × 88,150,729.30
  4. Step 4: Simplify right side
    124,501,293.70x = 16,462,319,757,672,744
  5. Step 5: Solve for x
    x = 16,462,319,757,672,744/124,501,293.70
  6. Step 6: Final answer
    x = 132,226,093.95

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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.