Home / 229,885,066.80-344,827,600.20-204,942,769.20

Finding the Fourth Proportional to 229,885,066.80, 344,827,600.20 and 204,942,769.20

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Solution

The fourth proportional to 229,885,066.80, 344,827,600.20 and 204,942,769.20 is: 307,414,153.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,885,066.80 : 344,827,600.20 = 204,942,769.20 : x
  2. Step 2: Convert to fraction form
    229,885,066.80/344,827,600.20 = 204,942,769.20/x
  3. Step 3: Cross multiply
    229,885,066.80x = 344,827,600.20 × 204,942,769.20
  4. Step 4: Simplify right side
    229,885,066.80x = 70,669,923,281,578,464
  5. Step 5: Solve for x
    x = 70,669,923,281,578,464/229,885,066.80
  6. Step 6: Final answer
    x = 307,414,153.80

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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.