Home / 11,170,225.08-16,741,369.86-4,772,987.64

Finding the Fourth Proportional to 11,170,225.08, 16,741,369.86 and 4,772,987.64

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Solution

The fourth proportional to 11,170,225.08, 16,741,369.86 and 4,772,987.64 is: 7,153,513.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,225.08 : 16,741,369.86 = 4,772,987.64 : x
  2. Step 2: Convert to fraction form
    11,170,225.08/16,741,369.86 = 4,772,987.64/x
  3. Step 3: Cross multiply
    11,170,225.08x = 16,741,369.86 × 4,772,987.64
  4. Step 4: Simplify right side
    11,170,225.08x = 79,906,351,418,448.52
  5. Step 5: Solve for x
    x = 79,906,351,418,448.52/11,170,225.08
  6. Step 6: Final answer
    x = 7,153,513.10

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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.