Home / 40,634,212.38-56,072,301.75-23,231,291.10

Finding the Fourth Proportional to 40,634,212.38, 56,072,301.75 and 23,231,291.10

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Solution

The fourth proportional to 40,634,212.38, 56,072,301.75 and 23,231,291.10 is: 32,057,517.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,634,212.38 : 56,072,301.75 = 23,231,291.10 : x
  2. Step 2: Convert to fraction form
    40,634,212.38/56,072,301.75 = 23,231,291.10/x
  3. Step 3: Cross multiply
    40,634,212.38x = 56,072,301.75 × 23,231,291.10
  4. Step 4: Simplify right side
    40,634,212.38x = 1,302,631,964,601,289.50
  5. Step 5: Solve for x
    x = 1,302,631,964,601,289.50/40,634,212.38
  6. Step 6: Final answer
    x = 32,057,517.26

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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.