Home / 31,545,743.04-43,493,680.08-26,326,258.56

Finding the Fourth Proportional to 31,545,743.04, 43,493,680.08 and 26,326,258.56

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Solution

The fourth proportional to 31,545,743.04, 43,493,680.08 and 26,326,258.56 is: 36,297,318.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,545,743.04 : 43,493,680.08 = 26,326,258.56 : x
  2. Step 2: Convert to fraction form
    31,545,743.04/43,493,680.08 = 26,326,258.56/x
  3. Step 3: Cross multiply
    31,545,743.04x = 43,493,680.08 × 26,326,258.56
  4. Step 4: Simplify right side
    31,545,743.04x = 1,145,025,867,512,001.50
  5. Step 5: Solve for x
    x = 1,145,025,867,512,001.50/31,545,743.04
  6. Step 6: Final answer
    x = 36,297,318.03

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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.