Home / 96,758,083.42-145,145,485.48-26,728,287.56

Finding the Fourth Proportional to 96,758,083.42, 145,145,485.48 and 26,728,287.56

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Solution

The fourth proportional to 96,758,083.42, 145,145,485.48 and 26,728,287.56 is: 40,094,740.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,758,083.42 : 145,145,485.48 = 26,728,287.56 : x
  2. Step 2: Convert to fraction form
    96,758,083.42/145,145,485.48 = 26,728,287.56/x
  3. Step 3: Cross multiply
    96,758,083.42x = 145,145,485.48 × 26,728,287.56
  4. Step 4: Simplify right side
    96,758,083.42x = 3,879,490,273,945,244
  5. Step 5: Solve for x
    x = 3,879,490,273,945,244/96,758,083.42
  6. Step 6: Final answer
    x = 40,094,740.79

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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.