Home / 174,074,753,242.40-261,231,402,214.83-60,754,479,233.66

Finding the Fourth Proportional to 174,074,753,242.40, 261,231,402,214.83 and 60,754,479,233.66

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Solution

The fourth proportional to 174,074,753,242.40, 261,231,402,214.83 and 60,754,479,233.66 is: 91,173,346,538.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,074,753,242.40 : 261,231,402,214.83 = 60,754,479,233.66 : x
  2. Step 2: Convert to fraction form
    174,074,753,242.40/261,231,402,214.83 = 60,754,479,233.66/x
  3. Step 3: Cross multiply
    174,074,753,242.40x = 261,231,402,214.83 × 60,754,479,233.66
  4. Step 4: Simplify right side
    174,074,753,242.40x = 15,870,977,801,040,772,988,928
  5. Step 5: Solve for x
    x = 15,870,977,801,040,772,988,928/174,074,753,242.40
  6. Step 6: Final answer
    x = 91,173,346,538.89

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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.