Home / 11,012,916,188,478-15,197,871,588,877-6,007,271,415,845.20

Finding the Fourth Proportional to 11,012,916,188,478, 15,197,871,588,877 and 6,007,271,415,845.20

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Solution

The fourth proportional to 11,012,916,188,478, 15,197,871,588,877 and 6,007,271,415,845.20 is: 8,290,060,326,897.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,916,188,478 : 15,197,871,588,877 = 6,007,271,415,845.20 : x
  2. Step 2: Convert to fraction form
    11,012,916,188,478/15,197,871,588,877 = 6,007,271,415,845.20/x
  3. Step 3: Cross multiply
    11,012,916,188,478x = 15,197,871,588,877 × 6,007,271,415,845.20
  4. Step 4: Simplify right side
    11,012,916,188,478x = 91,297,739,577,546,675,857,653,760
  5. Step 5: Solve for x
    x = 91,297,739,577,546,675,857,653,760/11,012,916,188,478
  6. Step 6: Final answer
    x = 8,290,060,326,897.32

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Double scale
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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.