Home / 8,053,648.95-11,114,037.36-4,431,976.95

Finding the Fourth Proportional to 8,053,648.95, 11,114,037.36 and 4,431,976.95

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Solution

The fourth proportional to 8,053,648.95, 11,114,037.36 and 4,431,976.95 is: 6,116,129.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,648.95 : 11,114,037.36 = 4,431,976.95 : x
  2. Step 2: Convert to fraction form
    8,053,648.95/11,114,037.36 = 4,431,976.95/x
  3. Step 3: Cross multiply
    8,053,648.95x = 11,114,037.36 × 4,431,976.95
  4. Step 4: Simplify right side
    8,053,648.95x = 49,257,157,400,958.85
  5. Step 5: Solve for x
    x = 49,257,157,400,958.85/8,053,648.95
  6. Step 6: Final answer
    x = 6,116,129.19

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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.