Home / 111,492,006.60-167,182,022.70-50,839,206.60

Finding the Fourth Proportional to 111,492,006.60, 167,182,022.70 and 50,839,206.60

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Solution

The fourth proportional to 111,492,006.60, 167,182,022.70 and 50,839,206.60 is: 76,233,280.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,492,006.60 : 167,182,022.70 = 50,839,206.60 : x
  2. Step 2: Convert to fraction form
    111,492,006.60/167,182,022.70 = 50,839,206.60/x
  3. Step 3: Cross multiply
    111,492,006.60x = 167,182,022.70 × 50,839,206.60
  4. Step 4: Simplify right side
    111,492,006.60x = 8,499,401,391,851,189
  5. Step 5: Solve for x
    x = 8,499,401,391,851,189/111,492,006.60
  6. Step 6: Final answer
    x = 76,233,280.31

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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.