Home / 75,110,983.18-112,665,265.17-23,992,665.10

Finding the Fourth Proportional to 75,110,983.18, 112,665,265.17 and 23,992,665.10

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Solution

The fourth proportional to 75,110,983.18, 112,665,265.17 and 23,992,665.10 is: 35,988,611.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,110,983.18 : 112,665,265.17 = 23,992,665.10 : x
  2. Step 2: Convert to fraction form
    75,110,983.18/112,665,265.17 = 23,992,665.10/x
  3. Step 3: Cross multiply
    75,110,983.18x = 112,665,265.17 × 23,992,665.10
  4. Step 4: Simplify right side
    75,110,983.18x = 2,703,139,975,626,505
  5. Step 5: Solve for x
    x = 2,703,139,975,626,505/75,110,983.18
  6. Step 6: Final answer
    x = 35,988,611.27

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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.