Home / 735,206,195.52-1,014,584,555.52-405,181,338.24

Finding the Fourth Proportional to 735,206,195.52, 1,014,584,555.52 and 405,181,338.24

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Solution

The fourth proportional to 735,206,195.52, 1,014,584,555.52 and 405,181,338.24 is: 559,150,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,206,195.52 : 1,014,584,555.52 = 405,181,338.24 : x
  2. Step 2: Convert to fraction form
    735,206,195.52/1,014,584,555.52 = 405,181,338.24/x
  3. Step 3: Cross multiply
    735,206,195.52x = 1,014,584,555.52 × 405,181,338.24
  4. Step 4: Simplify right side
    735,206,195.52x = 411,090,727,963,229,184
  5. Step 5: Solve for x
    x = 411,090,727,963,229,184/735,206,195.52
  6. Step 6: Final answer
    x = 559,150,249.91

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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.