Home / 206,896,244.30-310,344,366.45-169,907,950.70

Finding the Fourth Proportional to 206,896,244.30, 310,344,366.45 and 169,907,950.70

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Solution

The fourth proportional to 206,896,244.30, 310,344,366.45 and 169,907,950.70 is: 254,861,926.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,896,244.30 : 310,344,366.45 = 169,907,950.70 : x
  2. Step 2: Convert to fraction form
    206,896,244.30/310,344,366.45 = 169,907,950.70/x
  3. Step 3: Cross multiply
    206,896,244.30x = 310,344,366.45 × 169,907,950.70
  4. Step 4: Simplify right side
    206,896,244.30x = 52,729,975,314,809,328
  5. Step 5: Solve for x
    x = 52,729,975,314,809,328/206,896,244.30
  6. Step 6: Final answer
    x = 254,861,926.05

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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.