Home / 729,056,559.65-1,093,651,286.00-237,643,695.77

Finding the Fourth Proportional to 729,056,559.65, 1,093,651,286.00 and 237,643,695.77

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Solution

The fourth proportional to 729,056,559.65, 1,093,651,286.00 and 237,643,695.77 is: 356,487,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,056,559.65 : 1,093,651,286.00 = 237,643,695.77 : x
  2. Step 2: Convert to fraction form
    729,056,559.65/1,093,651,286.00 = 237,643,695.77/x
  3. Step 3: Cross multiply
    729,056,559.65x = 1,093,651,286.00 × 237,643,695.77
  4. Step 4: Simplify right side
    729,056,559.65x = 259,899,333,487,465,024
  5. Step 5: Solve for x
    x = 259,899,333,487,465,024/729,056,559.65
  6. Step 6: Final answer
    x = 356,487,202.60

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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.