Home / 11,288,328.24-15,577,922.52-6,131,647.92

Finding the Fourth Proportional to 11,288,328.24, 15,577,922.52 and 6,131,647.92

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Solution

The fourth proportional to 11,288,328.24, 15,577,922.52 and 6,131,647.92 is: 8,461,690.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,288,328.24 : 15,577,922.52 = 6,131,647.92 : x
  2. Step 2: Convert to fraction form
    11,288,328.24/15,577,922.52 = 6,131,647.92/x
  3. Step 3: Cross multiply
    11,288,328.24x = 15,577,922.52 × 6,131,647.92
  4. Step 4: Simplify right side
    11,288,328.24x = 95,518,336,217,679.16
  5. Step 5: Solve for x
    x = 95,518,336,217,679.16/11,288,328.24
  6. Step 6: Final answer
    x = 8,461,690.18

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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.