Home / 536,821,006.53-740,797,983-325,253,098.86

Finding the Fourth Proportional to 536,821,006.53, 740,797,983 and 325,253,098.86

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Solution

The fourth proportional to 536,821,006.53, 740,797,983 and 325,253,098.86 is: 448,840,184.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,821,006.53 : 740,797,983 = 325,253,098.86 : x
  2. Step 2: Convert to fraction form
    536,821,006.53/740,797,983 = 325,253,098.86/x
  3. Step 3: Cross multiply
    536,821,006.53x = 740,797,983 × 325,253,098.86
  4. Step 4: Simplify right side
    536,821,006.53x = 240,946,839,599,987,616
  5. Step 5: Solve for x
    x = 240,946,839,599,987,616/536,821,006.53
  6. Step 6: Final answer
    x = 448,840,184.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.