Home / 881,585,843.10-1,322,570,083.52-268,154,125.62

Finding the Fourth Proportional to 881,585,843.10, 1,322,570,083.52 and 268,154,125.62

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Solution

The fourth proportional to 881,585,843.10, 1,322,570,083.52 and 268,154,125.62 is: 402,289,382.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,585,843.10 : 1,322,570,083.52 = 268,154,125.62 : x
  2. Step 2: Convert to fraction form
    881,585,843.10/1,322,570,083.52 = 268,154,125.62/x
  3. Step 3: Cross multiply
    881,585,843.10x = 1,322,570,083.52 × 268,154,125.62
  4. Step 4: Simplify right side
    881,585,843.10x = 354,652,624,316,135,232
  5. Step 5: Solve for x
    x = 354,652,624,316,135,232/881,585,843.10
  6. Step 6: Final answer
    x = 402,289,382.36

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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.