Home / 165,350,014.29-228,066,846.72-108,816,748.25

Finding the Fourth Proportional to 165,350,014.29, 228,066,846.72 and 108,816,748.25

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Solution

The fourth proportional to 165,350,014.29, 228,066,846.72 and 108,816,748.25 is: 150,090,659.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,350,014.29 : 228,066,846.72 = 108,816,748.25 : x
  2. Step 2: Convert to fraction form
    165,350,014.29/228,066,846.72 = 108,816,748.25/x
  3. Step 3: Cross multiply
    165,350,014.29x = 228,066,846.72 × 108,816,748.25
  4. Step 4: Simplify right side
    165,350,014.29x = 24,817,492,642,561,244
  5. Step 5: Solve for x
    x = 24,817,492,642,561,244/165,350,014.29
  6. Step 6: Final answer
    x = 150,090,659.19

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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.