Home / 32,768,720.72-49,136,906.64-10,044,138.32

Finding the Fourth Proportional to 32,768,720.72, 49,136,906.64 and 10,044,138.32

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Solution

The fourth proportional to 32,768,720.72, 49,136,906.64 and 10,044,138.32 is: 15,061,249.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,768,720.72 : 49,136,906.64 = 10,044,138.32 : x
  2. Step 2: Convert to fraction form
    32,768,720.72/49,136,906.64 = 10,044,138.32/x
  3. Step 3: Cross multiply
    32,768,720.72x = 49,136,906.64 × 10,044,138.32
  4. Step 4: Simplify right side
    32,768,720.72x = 493,537,886,909,086.44
  5. Step 5: Solve for x
    x = 493,537,886,909,086.44/32,768,720.72
  6. Step 6: Final answer
    x = 15,061,249.75

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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.