Home / 26,714,978,321.58-40,072,444,458.12-6,817,864,143.06

Finding the Fourth Proportional to 26,714,978,321.58, 40,072,444,458.12 and 6,817,864,143.06

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Solution

The fourth proportional to 26,714,978,321.58, 40,072,444,458.12 and 6,817,864,143.06 is: 10,226,790,338.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,714,978,321.58 : 40,072,444,458.12 = 6,817,864,143.06 : x
  2. Step 2: Convert to fraction form
    26,714,978,321.58/40,072,444,458.12 = 6,817,864,143.06/x
  3. Step 3: Cross multiply
    26,714,978,321.58x = 40,072,444,458.12 × 6,817,864,143.06
  4. Step 4: Simplify right side
    26,714,978,321.58x = 273,208,482,195,779,780,608
  5. Step 5: Solve for x
    x = 273,208,482,195,779,780,608/26,714,978,321.58
  6. Step 6: Final answer
    x = 10,226,790,338.63

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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.