Home / 11,485,957.94-15,850,728.26-6,329,504.02

Finding the Fourth Proportional to 11,485,957.94, 15,850,728.26 and 6,329,504.02

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Solution

The fourth proportional to 11,485,957.94, 15,850,728.26 and 6,329,504.02 is: 8,734,774.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,485,957.94 : 15,850,728.26 = 6,329,504.02 : x
  2. Step 2: Convert to fraction form
    11,485,957.94/15,850,728.26 = 6,329,504.02/x
  3. Step 3: Cross multiply
    11,485,957.94x = 15,850,728.26 × 6,329,504.02
  4. Step 4: Simplify right side
    11,485,957.94x = 100,327,248,241,597.59
  5. Step 5: Solve for x
    x = 100,327,248,241,597.59/11,485,957.94
  6. Step 6: Final answer
    x = 8,734,774.13

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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.