Home / 15,648,301.22-23,455,885.22-5,263,634.31

Finding the Fourth Proportional to 15,648,301.22, 23,455,885.22 and 5,263,634.31

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Solution

The fourth proportional to 15,648,301.22, 23,455,885.22 and 5,263,634.31 is: 7,889,878.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,648,301.22 : 23,455,885.22 = 5,263,634.31 : x
  2. Step 2: Convert to fraction form
    15,648,301.22/23,455,885.22 = 5,263,634.31/x
  3. Step 3: Cross multiply
    15,648,301.22x = 23,455,885.22 × 5,263,634.31
  4. Step 4: Simplify right side
    15,648,301.22x = 123,463,202,215,413.88
  5. Step 5: Solve for x
    x = 123,463,202,215,413.88/15,648,301.22
  6. Step 6: Final answer
    x = 7,889,878.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.