Home / 769,738,963.04-1,154,715,768.03-237,993,802.46

Finding the Fourth Proportional to 769,738,963.04, 1,154,715,768.03 and 237,993,802.46

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Solution

The fourth proportional to 769,738,963.04, 1,154,715,768.03 and 237,993,802.46 is: 357,023,886.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,738,963.04 : 1,154,715,768.03 = 237,993,802.46 : x
  2. Step 2: Convert to fraction form
    769,738,963.04/1,154,715,768.03 = 237,993,802.46/x
  3. Step 3: Cross multiply
    769,738,963.04x = 1,154,715,768.03 × 237,993,802.46
  4. Step 4: Simplify right side
    769,738,963.04x = 274,815,196,393,979,008
  5. Step 5: Solve for x
    x = 274,815,196,393,979,008/769,738,963.04
  6. Step 6: Final answer
    x = 357,023,886.78

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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.