Home / 6,454,240,978,886.40-9,683,059,538,897.60-2,319,470,726,346.60

Finding the Fourth Proportional to 6,454,240,978,886.40, 9,683,059,538,897.60 and 2,319,470,726,346.60

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Solution

The fourth proportional to 6,454,240,978,886.40, 9,683,059,538,897.60 and 2,319,470,726,346.60 is: 3,479,816,327,809.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,240,978,886.40 : 9,683,059,538,897.60 = 2,319,470,726,346.60 : x
  2. Step 2: Convert to fraction form
    6,454,240,978,886.40/9,683,059,538,897.60 = 2,319,470,726,346.60/x
  3. Step 3: Cross multiply
    6,454,240,978,886.40x = 9,683,059,538,897.60 × 2,319,470,726,346.60
  4. Step 4: Simplify right side
    6,454,240,978,886.40x = 22,459,573,141,944,190,929,731,584
  5. Step 5: Solve for x
    x = 22,459,573,141,944,190,929,731,584/6,454,240,978,886.40
  6. Step 6: Final answer
    x = 3,479,816,327,809.21

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.