Home / 22,958,340.10-31,682,541.76-12,504,397.48

Finding the Fourth Proportional to 22,958,340.10, 31,682,541.76 and 12,504,397.48

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Solution

The fourth proportional to 22,958,340.10, 31,682,541.76 and 12,504,397.48 is: 17,256,086.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,958,340.10 : 31,682,541.76 = 12,504,397.48 : x
  2. Step 2: Convert to fraction form
    22,958,340.10/31,682,541.76 = 12,504,397.48/x
  3. Step 3: Cross multiply
    22,958,340.10x = 31,682,541.76 × 12,504,397.48
  4. Step 4: Simplify right side
    22,958,340.10x = 396,171,095,343,738.81
  5. Step 5: Solve for x
    x = 396,171,095,343,738.81/22,958,340.10
  6. Step 6: Final answer
    x = 17,256,086.18

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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.