Home / 34,039,613.64-46,968,242.27-20,289,857.16

Finding the Fourth Proportional to 34,039,613.64, 46,968,242.27 and 20,289,857.16

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Solution

The fourth proportional to 34,039,613.64, 46,968,242.27 and 20,289,857.16 is: 27,996,173.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,039,613.64 : 46,968,242.27 = 20,289,857.16 : x
  2. Step 2: Convert to fraction form
    34,039,613.64/46,968,242.27 = 20,289,857.16/x
  3. Step 3: Cross multiply
    34,039,613.64x = 46,968,242.27 × 20,289,857.16
  4. Step 4: Simplify right side
    34,039,613.64x = 952,978,926,613,124.88
  5. Step 5: Solve for x
    x = 952,978,926,613,124.88/34,039,613.64
  6. Step 6: Final answer
    x = 27,996,173.42

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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.