Home / 23,378,460.66-32,263,708.05-13,066,007.22

Finding the Fourth Proportional to 23,378,460.66, 32,263,708.05 and 13,066,007.22

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Solution

The fourth proportional to 23,378,460.66, 32,263,708.05 and 13,066,007.22 is: 18,031,890.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378,460.66 : 32,263,708.05 = 13,066,007.22 : x
  2. Step 2: Convert to fraction form
    23,378,460.66/32,263,708.05 = 13,066,007.22/x
  3. Step 3: Cross multiply
    23,378,460.66x = 32,263,708.05 × 13,066,007.22
  4. Step 4: Simplify right side
    23,378,460.66x = 421,557,842,325,272.12
  5. Step 5: Solve for x
    x = 421,557,842,325,272.12/23,378,460.66
  6. Step 6: Final answer
    x = 18,031,890.48

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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.