Home / 6,454,240,978,883-9,683,059,538,892.40-2,319,470,726,343.20

Finding the Fourth Proportional to 6,454,240,978,883, 9,683,059,538,892.40 and 2,319,470,726,343.20

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Solution

The fourth proportional to 6,454,240,978,883, 9,683,059,538,892.40 and 2,319,470,726,343.20 is: 3,479,816,327,804.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,240,978,883 : 9,683,059,538,892.40 = 2,319,470,726,343.20 : x
  2. Step 2: Convert to fraction form
    6,454,240,978,883/9,683,059,538,892.40 = 2,319,470,726,343.20/x
  3. Step 3: Cross multiply
    6,454,240,978,883x = 9,683,059,538,892.40 × 2,319,470,726,343.20
  4. Step 4: Simplify right side
    6,454,240,978,883x = 22,459,573,141,899,209,737,240,576
  5. Step 5: Solve for x
    x = 22,459,573,141,899,209,737,240,576/6,454,240,978,883
  6. Step 6: Final answer
    x = 3,479,816,327,804.07

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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.