Home / 6,718,505,999.40-10,077,758,999.10-5,902,212,623.40

Finding the Fourth Proportional to 6,718,505,999.40, 10,077,758,999.10 and 5,902,212,623.40

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Solution

The fourth proportional to 6,718,505,999.40, 10,077,758,999.10 and 5,902,212,623.40 is: 8,853,318,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,505,999.40 : 10,077,758,999.10 = 5,902,212,623.40 : x
  2. Step 2: Convert to fraction form
    6,718,505,999.40/10,077,758,999.10 = 5,902,212,623.40/x
  3. Step 3: Cross multiply
    6,718,505,999.40x = 10,077,758,999.10 × 5,902,212,623.40
  4. Step 4: Simplify right side
    6,718,505,999.40x = 59,481,076,380,070,969,344
  5. Step 5: Solve for x
    x = 59,481,076,380,070,969,344/6,718,505,999.40
  6. Step 6: Final answer
    x = 8,853,318,935.10

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1.5x scale

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.