Home / 14,267,494.88-21,401,944.32-5,746,679.36

Finding the Fourth Proportional to 14,267,494.88, 21,401,944.32 and 5,746,679.36

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Solution

The fourth proportional to 14,267,494.88, 21,401,944.32 and 5,746,679.36 is: 8,620,301.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,267,494.88 : 21,401,944.32 = 5,746,679.36 : x
  2. Step 2: Convert to fraction form
    14,267,494.88/21,401,944.32 = 5,746,679.36/x
  3. Step 3: Cross multiply
    14,267,494.88x = 21,401,944.32 × 5,746,679.36
  4. Step 4: Simplify right side
    14,267,494.88x = 122,990,111,687,613.25
  5. Step 5: Solve for x
    x = 122,990,111,687,613.25/14,267,494.88
  6. Step 6: Final answer
    x = 8,620,301.79

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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.