Home / 31,906,110.43-47,849,127.13-10,335,707.56

Finding the Fourth Proportional to 31,906,110.43, 47,849,127.13 and 10,335,707.56

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Solution

The fourth proportional to 31,906,110.43, 47,849,127.13 and 10,335,707.56 is: 15,500,309.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,906,110.43 : 47,849,127.13 = 10,335,707.56 : x
  2. Step 2: Convert to fraction form
    31,906,110.43/47,849,127.13 = 10,335,707.56/x
  3. Step 3: Cross multiply
    31,906,110.43x = 47,849,127.13 × 10,335,707.56
  4. Step 4: Simplify right side
    31,906,110.43x = 494,554,585,016,942.12
  5. Step 5: Solve for x
    x = 494,554,585,016,942.12/31,906,110.43
  6. Step 6: Final answer
    x = 15,500,309.45

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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.