Home / 69,527,399.22-104,461,134.03-65,660,066.10

Finding the Fourth Proportional to 69,527,399.22, 104,461,134.03 and 65,660,066.10

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Solution

The fourth proportional to 69,527,399.22, 104,461,134.03 and 65,660,066.10 is: 98,650,676.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,527,399.22 : 104,461,134.03 = 65,660,066.10 : x
  2. Step 2: Convert to fraction form
    69,527,399.22/104,461,134.03 = 65,660,066.10/x
  3. Step 3: Cross multiply
    69,527,399.22x = 104,461,134.03 × 65,660,066.10
  4. Step 4: Simplify right side
    69,527,399.22x = 6,858,924,965,290,760
  5. Step 5: Solve for x
    x = 6,858,924,965,290,760/69,527,399.22
  6. Step 6: Final answer
    x = 98,650,676.46

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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.