Home / 232,099,670,993.54-348,308,536,291.94-81,005,972,315.22

Finding the Fourth Proportional to 232,099,670,993.54, 348,308,536,291.94 and 81,005,972,315.22

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Solution

The fourth proportional to 232,099,670,993.54, 348,308,536,291.94 and 81,005,972,315.22 is: 121,564,462,057.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,099,670,993.54 : 348,308,536,291.94 = 81,005,972,315.22 : x
  2. Step 2: Convert to fraction form
    232,099,670,993.54/348,308,536,291.94 = 81,005,972,315.22/x
  3. Step 3: Cross multiply
    232,099,670,993.54x = 348,308,536,291.94 × 81,005,972,315.22
  4. Step 4: Simplify right side
    232,099,670,993.54x = 28,215,071,648,019,694,747,648
  5. Step 5: Solve for x
    x = 28,215,071,648,019,694,747,648/232,099,670,993.54
  6. Step 6: Final answer
    x = 121,564,462,057.36

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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.