Home / 64,098,712.67-96,047,242.83-49,561,144.11

Finding the Fourth Proportional to 64,098,712.67, 96,047,242.83 and 49,561,144.11

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Solution

The fourth proportional to 64,098,712.67, 96,047,242.83 and 49,561,144.11 is: 74,263,757.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,098,712.67 : 96,047,242.83 = 49,561,144.11 : x
  2. Step 2: Convert to fraction form
    64,098,712.67/96,047,242.83 = 49,561,144.11/x
  3. Step 3: Cross multiply
    64,098,712.67x = 96,047,242.83 × 49,561,144.11
  4. Step 4: Simplify right side
    64,098,712.67x = 4,760,211,243,265,794
  5. Step 5: Solve for x
    x = 4,760,211,243,265,794/64,098,712.67
  6. Step 6: Final answer
    x = 74,263,757.34

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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.