Home / 53,650,884.66-74,040,007.22-30,133,559.35

Finding the Fourth Proportional to 53,650,884.66, 74,040,007.22 and 30,133,559.35

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Solution

The fourth proportional to 53,650,884.66, 74,040,007.22 and 30,133,559.35 is: 41,585,315.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,650,884.66 : 74,040,007.22 = 30,133,559.35 : x
  2. Step 2: Convert to fraction form
    53,650,884.66/74,040,007.22 = 30,133,559.35/x
  3. Step 3: Cross multiply
    53,650,884.66x = 74,040,007.22 × 30,133,559.35
  4. Step 4: Simplify right side
    53,650,884.66x = 2,231,088,951,687,631
  5. Step 5: Solve for x
    x = 2,231,088,951,687,631/53,650,884.66
  6. Step 6: Final answer
    x = 41,585,315.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.