Home / 1,067,007,683.24-1,598,858,677.74-740,118,717.80

Finding the Fourth Proportional to 1,067,007,683.24, 1,598,858,677.74 and 740,118,717.80

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Solution

The fourth proportional to 1,067,007,683.24, 1,598,858,677.74 and 740,118,717.80 is: 1,109,031,596.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,007,683.24 : 1,598,858,677.74 = 740,118,717.80 : x
  2. Step 2: Convert to fraction form
    1,067,007,683.24/1,598,858,677.74 = 740,118,717.80/x
  3. Step 3: Cross multiply
    1,067,007,683.24x = 1,598,858,677.74 × 740,118,717.80
  4. Step 4: Simplify right side
    1,067,007,683.24x = 1,183,345,234,512,332,032
  5. Step 5: Solve for x
    x = 1,183,345,234,512,332,032/1,067,007,683.24
  6. Step 6: Final answer
    x = 1,109,031,596.59

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1.5x scale

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.