Home / 13,942,076,523.39-20,917,217,886.14-4,498,543,201.07

Finding the Fourth Proportional to 13,942,076,523.39, 20,917,217,886.14 and 4,498,543,201.07

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Solution

The fourth proportional to 13,942,076,523.39, 20,917,217,886.14 and 4,498,543,201.07 is: 6,749,138,706.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,942,076,523.39 : 20,917,217,886.14 = 4,498,543,201.07 : x
  2. Step 2: Convert to fraction form
    13,942,076,523.39/20,917,217,886.14 = 4,498,543,201.07/x
  3. Step 3: Cross multiply
    13,942,076,523.39x = 20,917,217,886.14 × 4,498,543,201.07
  4. Step 4: Simplify right side
    13,942,076,523.39x = 94,097,008,307,056,181,248
  5. Step 5: Solve for x
    x = 94,097,008,307,056,181,248/13,942,076,523.39
  6. Step 6: Final answer
    x = 6,749,138,706.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.