Home / 491,030,352.29-736,870,836.26-269,856,150.29

Finding the Fourth Proportional to 491,030,352.29, 736,870,836.26 and 269,856,150.29

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Solution

The fourth proportional to 491,030,352.29, 736,870,836.26 and 269,856,150.29 is: 404,963,005.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,030,352.29 : 736,870,836.26 = 269,856,150.29 : x
  2. Step 2: Convert to fraction form
    491,030,352.29/736,870,836.26 = 269,856,150.29/x
  3. Step 3: Cross multiply
    491,030,352.29x = 736,870,836.26 × 269,856,150.29
  4. Step 4: Simplify right side
    491,030,352.29x = 198,849,127,129,062,912
  5. Step 5: Solve for x
    x = 198,849,127,129,062,912/491,030,352.29
  6. Step 6: Final answer
    x = 404,963,005.25

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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.