Home / 124,501,305.60-186,751,958.40-122,800,694.40

Finding the Fourth Proportional to 124,501,305.60, 186,751,958.40 and 122,800,694.40

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Solution

The fourth proportional to 124,501,305.60, 186,751,958.40 and 122,800,694.40 is: 184,201,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,501,305.60 : 186,751,958.40 = 122,800,694.40 : x
  2. Step 2: Convert to fraction form
    124,501,305.60/186,751,958.40 = 122,800,694.40/x
  3. Step 3: Cross multiply
    124,501,305.60x = 186,751,958.40 × 122,800,694.40
  4. Step 4: Simplify right side
    124,501,305.60x = 22,933,270,172,079,916
  5. Step 5: Solve for x
    x = 22,933,270,172,079,916/124,501,305.60
  6. Step 6: Final answer
    x = 184,201,041.60

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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.