Home / 9,023,127.03-12,449,964.06-5,716,383.03

Finding the Fourth Proportional to 9,023,127.03, 12,449,964.06 and 5,716,383.03

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Solution

The fourth proportional to 9,023,127.03, 12,449,964.06 and 5,716,383.03 is: 7,887,372.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,127.03 : 12,449,964.06 = 5,716,383.03 : x
  2. Step 2: Convert to fraction form
    9,023,127.03/12,449,964.06 = 5,716,383.03/x
  3. Step 3: Cross multiply
    9,023,127.03x = 12,449,964.06 × 5,716,383.03
  4. Step 4: Simplify right side
    9,023,127.03x = 71,168,763,276,693.91
  5. Step 5: Solve for x
    x = 71,168,763,276,693.91/9,023,127.03
  6. Step 6: Final answer
    x = 7,887,372.42

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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.