Home / 8,056,006,212.07-11,116,787,656.33-4,438,827,529.64

Finding the Fourth Proportional to 8,056,006,212.07, 11,116,787,656.33 and 4,438,827,529.64

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Solution

The fourth proportional to 8,056,006,212.07, 11,116,787,656.33 and 4,438,827,529.64 is: 6,125,305,987.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,006,212.07 : 11,116,787,656.33 = 4,438,827,529.64 : x
  2. Step 2: Convert to fraction form
    8,056,006,212.07/11,116,787,656.33 = 4,438,827,529.64/x
  3. Step 3: Cross multiply
    8,056,006,212.07x = 11,116,787,656.33 × 4,438,827,529.64
  4. Step 4: Simplify right side
    8,056,006,212.07x = 49,345,503,090,044,207,104
  5. Step 5: Solve for x
    x = 49,345,503,090,044,207,104/8,056,006,212.07
  6. Step 6: Final answer
    x = 6,125,305,987.99

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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.