Home / 202,445,716.16-303,540,970.08-171,751,044.80

Finding the Fourth Proportional to 202,445,716.16, 303,540,970.08 and 171,751,044.80

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Solution

The fourth proportional to 202,445,716.16, 303,540,970.08 and 171,751,044.80 is: 257,518,310.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,445,716.16 : 303,540,970.08 = 171,751,044.80 : x
  2. Step 2: Convert to fraction form
    202,445,716.16/303,540,970.08 = 171,751,044.80/x
  3. Step 3: Cross multiply
    202,445,716.16x = 303,540,970.08 × 171,751,044.80
  4. Step 4: Simplify right side
    202,445,716.16x = 52,133,478,750,845,544
  5. Step 5: Solve for x
    x = 52,133,478,750,845,544/202,445,716.16
  6. Step 6: Final answer
    x = 257,518,310.29

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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.