Home / 17,265,944.20-25,899,196.55-4,970,070.59

Finding the Fourth Proportional to 17,265,944.20, 25,899,196.55 and 4,970,070.59

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Solution

The fourth proportional to 17,265,944.20, 25,899,196.55 and 4,970,070.59 is: 7,455,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,265,944.20 : 25,899,196.55 = 4,970,070.59 : x
  2. Step 2: Convert to fraction form
    17,265,944.20/25,899,196.55 = 4,970,070.59/x
  3. Step 3: Cross multiply
    17,265,944.20x = 25,899,196.55 × 4,970,070.59
  4. Step 4: Simplify right side
    17,265,944.20x = 128,720,835,052,934.11
  5. Step 5: Solve for x
    x = 128,720,835,052,934.11/17,265,944.20
  6. Step 6: Final answer
    x = 7,455,186.56

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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.