Home / 605,072,941.44-835,002,388.62-350,803,712.40

Finding the Fourth Proportional to 605,072,941.44, 835,002,388.62 and 350,803,712.40

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Solution

The fourth proportional to 605,072,941.44, 835,002,388.62 and 350,803,712.40 is: 484,110,125.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,072,941.44 : 835,002,388.62 = 350,803,712.40 : x
  2. Step 2: Convert to fraction form
    605,072,941.44/835,002,388.62 = 350,803,712.40/x
  3. Step 3: Cross multiply
    605,072,941.44x = 835,002,388.62 × 350,803,712.40
  4. Step 4: Simplify right side
    605,072,941.44x = 292,921,937,790,763,520
  5. Step 5: Solve for x
    x = 292,921,937,790,763,520/605,072,941.44
  6. Step 6: Final answer
    x = 484,110,125.79

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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.