Home / 73,008,202.80-109,512,304.20-61,064,266.80

Finding the Fourth Proportional to 73,008,202.80, 109,512,304.20 and 61,064,266.80

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Solution

The fourth proportional to 73,008,202.80, 109,512,304.20 and 61,064,266.80 is: 91,596,400.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,008,202.80 : 109,512,304.20 = 61,064,266.80 : x
  2. Step 2: Convert to fraction form
    73,008,202.80/109,512,304.20 = 61,064,266.80/x
  3. Step 3: Cross multiply
    73,008,202.80x = 109,512,304.20 × 61,064,266.80
  4. Step 4: Simplify right side
    73,008,202.80x = 6,687,288,561,551,560
  5. Step 5: Solve for x
    x = 6,687,288,561,551,560/73,008,202.80
  6. Step 6: Final answer
    x = 91,596,400.20

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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.