Home / 40,413,998.16-60,613,694.16-11,653,062.48

Finding the Fourth Proportional to 40,413,998.16, 60,613,694.16 and 11,653,062.48

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Solution

The fourth proportional to 40,413,998.16, 60,613,694.16 and 11,653,062.48 is: 17,477,487.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,413,998.16 : 60,613,694.16 = 11,653,062.48 : x
  2. Step 2: Convert to fraction form
    40,413,998.16/60,613,694.16 = 11,653,062.48/x
  3. Step 3: Cross multiply
    40,413,998.16x = 60,613,694.16 × 11,653,062.48
  4. Step 4: Simplify right side
    40,413,998.16x = 706,335,165,190,091.12
  5. Step 5: Solve for x
    x = 706,335,165,190,091.12/40,413,998.16
  6. Step 6: Final answer
    x = 17,477,487.93

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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.