Home / 604,585,257,569.04-834,322,697,153.28-330,231,084,998.88

Finding the Fourth Proportional to 604,585,257,569.04, 834,322,697,153.28 and 330,231,084,998.88

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Solution

The fourth proportional to 604,585,257,569.04, 834,322,697,153.28 and 330,231,084,998.88 is: 455,716,189,025.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,585,257,569.04 : 834,322,697,153.28 = 330,231,084,998.88 : x
  2. Step 2: Convert to fraction form
    604,585,257,569.04/834,322,697,153.28 = 330,231,084,998.88/x
  3. Step 3: Cross multiply
    604,585,257,569.04x = 834,322,697,153.28 × 330,231,084,998.88
  4. Step 4: Simplify right side
    604,585,257,569.04x = 275,519,289,520,119,638,654,976
  5. Step 5: Solve for x
    x = 275,519,289,520,119,638,654,976/604,585,257,569.04
  6. Step 6: Final answer
    x = 455,716,189,025.10

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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.