Home / 1,079,337,524.42-1,489,458,369.94-603,031,559.87

Finding the Fourth Proportional to 1,079,337,524.42, 1,489,458,369.94 and 603,031,559.87

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Solution

The fourth proportional to 1,079,337,524.42, 1,489,458,369.94 and 603,031,559.87 is: 832,168,236.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,337,524.42 : 1,489,458,369.94 = 603,031,559.87 : x
  2. Step 2: Convert to fraction form
    1,079,337,524.42/1,489,458,369.94 = 603,031,559.87/x
  3. Step 3: Cross multiply
    1,079,337,524.42x = 1,489,458,369.94 × 603,031,559.87
  4. Step 4: Simplify right side
    1,079,337,524.42x = 898,190,404,188,531,328
  5. Step 5: Solve for x
    x = 898,190,404,188,531,328/1,079,337,524.42
  6. Step 6: Final answer
    x = 832,168,236.41

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.