Home / 66,877,822,944.32-92,291,410,727.60-36,804,307,485.68

Finding the Fourth Proportional to 66,877,822,944.32, 92,291,410,727.60 and 36,804,307,485.68

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Solution

The fourth proportional to 66,877,822,944.32, 92,291,410,727.60 and 36,804,307,485.68 is: 50,789,952,620.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,877,822,944.32 : 92,291,410,727.60 = 36,804,307,485.68 : x
  2. Step 2: Convert to fraction form
    66,877,822,944.32/92,291,410,727.60 = 36,804,307,485.68/x
  3. Step 3: Cross multiply
    66,877,822,944.32x = 92,291,410,727.60 × 36,804,307,485.68
  4. Step 4: Simplify right side
    66,877,822,944.32x = 3,396,721,458,705,776,246,784
  5. Step 5: Solve for x
    x = 3,396,721,458,705,776,246,784/66,877,822,944.32
  6. Step 6: Final answer
    x = 50,789,952,620.52

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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.