Home / 32,824,249.72-45,298,369.74-18,140,867.80

Finding the Fourth Proportional to 32,824,249.72, 45,298,369.74 and 18,140,867.80

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Solution

The fourth proportional to 32,824,249.72, 45,298,369.74 and 18,140,867.80 is: 25,034,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,824,249.72 : 45,298,369.74 = 18,140,867.80 : x
  2. Step 2: Convert to fraction form
    32,824,249.72/45,298,369.74 = 18,140,867.80/x
  3. Step 3: Cross multiply
    32,824,249.72x = 45,298,369.74 × 18,140,867.80
  4. Step 4: Simplify right side
    32,824,249.72x = 821,751,737,008,860.50
  5. Step 5: Solve for x
    x = 821,751,737,008,860.50/32,824,249.72
  6. Step 6: Final answer
    x = 25,034,897.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.