Home / 9,723,277,371.60-13,410,719,548.02-8,369,215,858.08

Finding the Fourth Proportional to 9,723,277,371.60, 13,410,719,548.02 and 8,369,215,858.08

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Solution

The fourth proportional to 9,723,277,371.60, 13,410,719,548.02 and 8,369,215,858.08 is: 11,543,145,630.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,723,277,371.60 : 13,410,719,548.02 = 8,369,215,858.08 : x
  2. Step 2: Convert to fraction form
    9,723,277,371.60/13,410,719,548.02 = 8,369,215,858.08/x
  3. Step 3: Cross multiply
    9,723,277,371.60x = 13,410,719,548.02 × 8,369,215,858.08
  4. Step 4: Simplify right side
    9,723,277,371.60x = 112,237,206,709,552,431,104
  5. Step 5: Solve for x
    x = 112,237,206,709,552,431,104/9,723,277,371.60
  6. Step 6: Final answer
    x = 11,543,145,630.85

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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.