Home / 1,177,239,182,371.90-1,765,858,771,562.30-282,878,983,515.44

Finding the Fourth Proportional to 1,177,239,182,371.90, 1,765,858,771,562.30 and 282,878,983,515.44

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Solution

The fourth proportional to 1,177,239,182,371.90, 1,765,858,771,562.30 and 282,878,983,515.44 is: 424,318,474,793.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,239,182,371.90 : 1,765,858,771,562.30 = 282,878,983,515.44 : x
  2. Step 2: Convert to fraction form
    1,177,239,182,371.90/1,765,858,771,562.30 = 282,878,983,515.44/x
  3. Step 3: Cross multiply
    1,177,239,182,371.90x = 1,765,858,771,562.30 × 282,878,983,515.44
  4. Step 4: Simplify right side
    1,177,239,182,371.90x = 499,524,334,331,367,035,764,736
  5. Step 5: Solve for x
    x = 499,524,334,331,367,035,764,736/1,177,239,182,371.90
  6. Step 6: Final answer
    x = 424,318,474,793.65

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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.