Home / 1,150,926,813.60-1,726,378,711.33-363,980,600.85

Finding the Fourth Proportional to 1,150,926,813.60, 1,726,378,711.33 and 363,980,600.85

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Solution

The fourth proportional to 1,150,926,813.60, 1,726,378,711.33 and 363,980,600.85 is: 545,967,261.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,926,813.60 : 1,726,378,711.33 = 363,980,600.85 : x
  2. Step 2: Convert to fraction form
    1,150,926,813.60/1,726,378,711.33 = 363,980,600.85/x
  3. Step 3: Cross multiply
    1,150,926,813.60x = 1,726,378,711.33 × 363,980,600.85
  4. Step 4: Simplify right side
    1,150,926,813.60x = 628,368,360,650,797,696
  5. Step 5: Solve for x
    x = 628,368,360,650,797,696/1,150,926,813.60
  6. Step 6: Final answer
    x = 545,967,261.54

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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.