Home / 26,970,403.86-40,447,173.15-9,015,308.82

Finding the Fourth Proportional to 26,970,403.86, 40,447,173.15 and 9,015,308.82

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Solution

The fourth proportional to 26,970,403.86, 40,447,173.15 and 9,015,308.82 is: 13,520,144.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,970,403.86 : 40,447,173.15 = 9,015,308.82 : x
  2. Step 2: Convert to fraction form
    26,970,403.86/40,447,173.15 = 9,015,308.82/x
  3. Step 3: Cross multiply
    26,970,403.86x = 40,447,173.15 × 9,015,308.82
  4. Step 4: Simplify right side
    26,970,403.86x = 364,643,756,843,262.19
  5. Step 5: Solve for x
    x = 364,643,756,843,262.19/26,970,403.86
  6. Step 6: Final answer
    x = 13,520,144.48

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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.