Home / 97,716,520.56-146,554,874.28-37,110,998.64

Finding the Fourth Proportional to 97,716,520.56, 146,554,874.28 and 37,110,998.64

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Solution

The fourth proportional to 97,716,520.56, 146,554,874.28 and 37,110,998.64 is: 55,658,937.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,716,520.56 : 146,554,874.28 = 37,110,998.64 : x
  2. Step 2: Convert to fraction form
    97,716,520.56/146,554,874.28 = 37,110,998.64/x
  3. Step 3: Cross multiply
    97,716,520.56x = 146,554,874.28 × 37,110,998.64
  4. Step 4: Simplify right side
    97,716,520.56x = 5,438,797,740,090,451
  5. Step 5: Solve for x
    x = 5,438,797,740,090,451/97,716,520.56
  6. Step 6: Final answer
    x = 55,658,937.80

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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.