Home / 9,154,027.03-12,633,147.80-5,079,646.03

Finding the Fourth Proportional to 9,154,027.03, 12,633,147.80 and 5,079,646.03

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Solution

The fourth proportional to 9,154,027.03, 12,633,147.80 and 5,079,646.03 is: 7,010,239.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154,027.03 : 12,633,147.80 = 5,079,646.03 : x
  2. Step 2: Convert to fraction form
    9,154,027.03/12,633,147.80 = 5,079,646.03/x
  3. Step 3: Cross multiply
    9,154,027.03x = 12,633,147.80 × 5,079,646.03
  4. Step 4: Simplify right side
    9,154,027.03x = 64,171,919,068,673.24
  5. Step 5: Solve for x
    x = 64,171,919,068,673.24/9,154,027.03
  6. Step 6: Final answer
    x = 7,010,239.19

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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.