Home / 6,454,240,978,879-9,683,059,538,886.40-2,319,470,726,339.30

Finding the Fourth Proportional to 6,454,240,978,879, 9,683,059,538,886.40 and 2,319,470,726,339.30

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Solution

The fourth proportional to 6,454,240,978,879, 9,683,059,538,886.40 and 2,319,470,726,339.30 is: 3,479,816,327,798.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,240,978,879 : 9,683,059,538,886.40 = 2,319,470,726,339.30 : x
  2. Step 2: Convert to fraction form
    6,454,240,978,879/9,683,059,538,886.40 = 2,319,470,726,339.30/x
  3. Step 3: Cross multiply
    6,454,240,978,879x = 9,683,059,538,886.40 × 2,319,470,726,339.30
  4. Step 4: Simplify right side
    6,454,240,978,879x = 22,459,573,141,847,524,100,800,512
  5. Step 5: Solve for x
    x = 22,459,573,141,847,524,100,800,512/6,454,240,978,879
  6. Step 6: Final answer
    x = 3,479,816,327,798.22

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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.