Home / 135,500,171.96-203,250,405.66-37,132,718.84

Finding the Fourth Proportional to 135,500,171.96, 203,250,405.66 and 37,132,718.84

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Solution

The fourth proportional to 135,500,171.96, 203,250,405.66 and 37,132,718.84 is: 55,699,118.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,500,171.96 : 203,250,405.66 = 37,132,718.84 : x
  2. Step 2: Convert to fraction form
    135,500,171.96/203,250,405.66 = 37,132,718.84/x
  3. Step 3: Cross multiply
    135,500,171.96x = 203,250,405.66 × 37,132,718.84
  4. Step 4: Simplify right side
    135,500,171.96x = 7,547,240,167,488,725
  5. Step 5: Solve for x
    x = 7,547,240,167,488,725/135,500,171.96
  6. Step 6: Final answer
    x = 55,699,118.74

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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.