Home / 169,566,720.90-254,350,081.35-41,915,904.90

Finding the Fourth Proportional to 169,566,720.90, 254,350,081.35 and 41,915,904.90

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Solution

The fourth proportional to 169,566,720.90, 254,350,081.35 and 41,915,904.90 is: 62,873,857.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,566,720.90 : 254,350,081.35 = 41,915,904.90 : x
  2. Step 2: Convert to fraction form
    169,566,720.90/254,350,081.35 = 41,915,904.90/x
  3. Step 3: Cross multiply
    169,566,720.90x = 254,350,081.35 × 41,915,904.90
  4. Step 4: Simplify right side
    169,566,720.90x = 10,661,313,821,173,862
  5. Step 5: Solve for x
    x = 10,661,313,821,173,862/169,566,720.90
  6. Step 6: Final answer
    x = 62,873,857.35

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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.