Home / 67,167,873.60-100,748,020.68-29,765,717.26

Finding the Fourth Proportional to 67,167,873.60, 100,748,020.68 and 29,765,717.26

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Solution

The fourth proportional to 67,167,873.60, 100,748,020.68 and 29,765,717.26 is: 44,646,896.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,167,873.60 : 100,748,020.68 = 29,765,717.26 : x
  2. Step 2: Convert to fraction form
    67,167,873.60/100,748,020.68 = 29,765,717.26/x
  3. Step 3: Cross multiply
    67,167,873.60x = 100,748,020.68 × 29,765,717.26
  4. Step 4: Simplify right side
    67,167,873.60x = 2,998,837,098,065,513.50
  5. Step 5: Solve for x
    x = 2,998,837,098,065,513.50/67,167,873.60
  6. Step 6: Final answer
    x = 44,646,896.46

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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.