Home / 3,556,251,444.45-5,332,309,445.22-1,345,631,927.82

Finding the Fourth Proportional to 3,556,251,444.45, 5,332,309,445.22 and 1,345,631,927.82

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Solution

The fourth proportional to 3,556,251,444.45, 5,332,309,445.22 and 1,345,631,927.82 is: 2,017,665,497.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,251,444.45 : 5,332,309,445.22 = 1,345,631,927.82 : x
  2. Step 2: Convert to fraction form
    3,556,251,444.45/5,332,309,445.22 = 1,345,631,927.82/x
  3. Step 3: Cross multiply
    3,556,251,444.45x = 5,332,309,445.22 × 1,345,631,927.82
  4. Step 4: Simplify right side
    3,556,251,444.45x = 7,175,325,838,504,182,784
  5. Step 5: Solve for x
    x = 7,175,325,838,504,182,784/3,556,251,444.45
  6. Step 6: Final answer
    x = 2,017,665,497.11

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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.