Home / 51,888,016,415.27-77,811,902,592.62-17,847,074,903.24

Finding the Fourth Proportional to 51,888,016,415.27, 77,811,902,592.62 and 17,847,074,903.24

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Solution

The fourth proportional to 51,888,016,415.27, 77,811,902,592.62 and 17,847,074,903.24 is: 26,763,691,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,888,016,415.27 : 77,811,902,592.62 = 17,847,074,903.24 : x
  2. Step 2: Convert to fraction form
    51,888,016,415.27/77,811,902,592.62 = 17,847,074,903.24/x
  3. Step 3: Cross multiply
    51,888,016,415.27x = 77,811,902,592.62 × 17,847,074,903.24
  4. Step 4: Simplify right side
    51,888,016,415.27x = 1,388,714,853,933,625,638,912
  5. Step 5: Solve for x
    x = 1,388,714,853,933,625,638,912/51,888,016,415.27
  6. Step 6: Final answer
    x = 26,763,691,308.21

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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.