Home / 168,971,001.26-233,140,015.95-95,632,141.10

Finding the Fourth Proportional to 168,971,001.26, 233,140,015.95 and 95,632,141.10

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Solution

The fourth proportional to 168,971,001.26, 233,140,015.95 and 95,632,141.10 is: 131,949,735.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,971,001.26 : 233,140,015.95 = 95,632,141.10 : x
  2. Step 2: Convert to fraction form
    168,971,001.26/233,140,015.95 = 95,632,141.10/x
  3. Step 3: Cross multiply
    168,971,001.26x = 233,140,015.95 × 95,632,141.10
  4. Step 4: Simplify right side
    168,971,001.26x = 22,295,678,901,386,648
  5. Step 5: Solve for x
    x = 22,295,678,901,386,648/168,971,001.26
  6. Step 6: Final answer
    x = 131,949,735.37

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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.