Home / 75,110,983.68-112,665,265.92-23,992,665.60

Finding the Fourth Proportional to 75,110,983.68, 112,665,265.92 and 23,992,665.60

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Solution

The fourth proportional to 75,110,983.68, 112,665,265.92 and 23,992,665.60 is: 35,988,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,110,983.68 : 112,665,265.92 = 23,992,665.60 : x
  2. Step 2: Convert to fraction form
    75,110,983.68/112,665,265.92 = 23,992,665.60/x
  3. Step 3: Cross multiply
    75,110,983.68x = 112,665,265.92 × 23,992,665.60
  4. Step 4: Simplify right side
    75,110,983.68x = 2,703,140,049,953,636.50
  5. Step 5: Solve for x
    x = 2,703,140,049,953,636.50/75,110,983.68
  6. Step 6: Final answer
    x = 35,988,612.02

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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.