Home / 115,693,473.77-173,541,227.61-29,431,971.75

Finding the Fourth Proportional to 115,693,473.77, 173,541,227.61 and 29,431,971.75

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Solution

The fourth proportional to 115,693,473.77, 173,541,227.61 and 29,431,971.75 is: 44,148,216.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,693,473.77 : 173,541,227.61 = 29,431,971.75 : x
  2. Step 2: Convert to fraction form
    115,693,473.77/173,541,227.61 = 29,431,971.75/x
  3. Step 3: Cross multiply
    115,693,473.77x = 173,541,227.61 × 29,431,971.75
  4. Step 4: Simplify right side
    115,693,473.77x = 5,107,660,508,477,840
  5. Step 5: Solve for x
    x = 5,107,660,508,477,840/115,693,473.77
  6. Step 6: Final answer
    x = 44,148,216.34

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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.