Home / 496,239,116.79-744,469,687.31-151,219,746.39

Finding the Fourth Proportional to 496,239,116.79, 744,469,687.31 and 151,219,746.39

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Solution

The fourth proportional to 496,239,116.79, 744,469,687.31 and 151,219,746.39 is: 226,863,448.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,239,116.79 : 744,469,687.31 = 151,219,746.39 : x
  2. Step 2: Convert to fraction form
    496,239,116.79/744,469,687.31 = 151,219,746.39/x
  3. Step 3: Cross multiply
    496,239,116.79x = 744,469,687.31 × 151,219,746.39
  4. Step 4: Simplify right side
    496,239,116.79x = 112,578,517,309,304,688
  5. Step 5: Solve for x
    x = 112,578,517,309,304,688/496,239,116.79
  6. Step 6: Final answer
    x = 226,863,448.49

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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.