Home / 144,904,224.16-200,059,620.24-89,958,386.08

Finding the Fourth Proportional to 144,904,224.16, 200,059,620.24 and 89,958,386.08

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Solution

The fourth proportional to 144,904,224.16, 200,059,620.24 and 89,958,386.08 is: 124,199,557.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,904,224.16 : 200,059,620.24 = 89,958,386.08 : x
  2. Step 2: Convert to fraction form
    144,904,224.16/200,059,620.24 = 89,958,386.08/x
  3. Step 3: Cross multiply
    144,904,224.16x = 200,059,620.24 × 89,958,386.08
  4. Step 4: Simplify right side
    144,904,224.16x = 17,997,040,556,568,102
  5. Step 5: Solve for x
    x = 17,997,040,556,568,102/144,904,224.16
  6. Step 6: Final answer
    x = 124,199,557.75

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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.