Home / 735,901,015.62-1,103,720,458.96-293,206,593.74

Finding the Fourth Proportional to 735,901,015.62, 1,103,720,458.96 and 293,206,593.74

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Solution

The fourth proportional to 735,901,015.62, 1,103,720,458.96 and 293,206,593.74 is: 439,757,670.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,901,015.62 : 1,103,720,458.96 = 293,206,593.74 : x
  2. Step 2: Convert to fraction form
    735,901,015.62/1,103,720,458.96 = 293,206,593.74/x
  3. Step 3: Cross multiply
    735,901,015.62x = 1,103,720,458.96 × 293,206,593.74
  4. Step 4: Simplify right side
    735,901,015.62x = 323,618,116,212,216,256
  5. Step 5: Solve for x
    x = 323,618,116,212,216,256/735,901,015.62
  6. Step 6: Final answer
    x = 439,757,670.31

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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.