Home / 47,440,303,200.36-71,160,146,564.76-12,067,356,406.32

Finding the Fourth Proportional to 47,440,303,200.36, 71,160,146,564.76 and 12,067,356,406.32

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Solution

The fourth proportional to 47,440,303,200.36, 71,160,146,564.76 and 12,067,356,406.32 is: 18,100,956,203.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,440,303,200.36 : 71,160,146,564.76 = 12,067,356,406.32 : x
  2. Step 2: Convert to fraction form
    47,440,303,200.36/71,160,146,564.76 = 12,067,356,406.32/x
  3. Step 3: Cross multiply
    47,440,303,200.36x = 71,160,146,564.76 × 12,067,356,406.32
  4. Step 4: Simplify right side
    47,440,303,200.36x = 858,714,850,522,926,678,016
  5. Step 5: Solve for x
    x = 858,714,850,522,926,678,016/47,440,303,200.36
  6. Step 6: Final answer
    x = 18,100,956,203.76

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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.