Home / 27,478,613.44-41,415,433.08-23,686,209.64

Finding the Fourth Proportional to 27,478,613.44, 41,415,433.08 and 23,686,209.64

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Solution

The fourth proportional to 27,478,613.44, 41,415,433.08 and 23,686,209.64 is: 35,699,568.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,478,613.44 : 41,415,433.08 = 23,686,209.64 : x
  2. Step 2: Convert to fraction form
    27,478,613.44/41,415,433.08 = 23,686,209.64/x
  3. Step 3: Cross multiply
    27,478,613.44x = 41,415,433.08 × 23,686,209.64
  4. Step 4: Simplify right side
    27,478,613.44x = 980,974,630,264,270.88
  5. Step 5: Solve for x
    x = 980,974,630,264,270.88/27,478,613.44
  6. Step 6: Final answer
    x = 35,699,568.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.