Home / 75,213,026.43-112,851,428.81-41,094,514.23

Finding the Fourth Proportional to 75,213,026.43, 112,851,428.81 and 41,094,514.23

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Solution

The fourth proportional to 75,213,026.43, 112,851,428.81 and 41,094,514.23 is: 61,659,194.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,213,026.43 : 112,851,428.81 = 41,094,514.23 : x
  2. Step 2: Convert to fraction form
    75,213,026.43/112,851,428.81 = 41,094,514.23/x
  3. Step 3: Cross multiply
    75,213,026.43x = 112,851,428.81 × 41,094,514.23
  4. Step 4: Simplify right side
    75,213,026.43x = 4,637,574,646,902,904
  5. Step 5: Solve for x
    x = 4,637,574,646,902,904/75,213,026.43
  6. Step 6: Final answer
    x = 61,659,194.78

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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.