Home / 22,052,511.54-30,429,820.44-12,260,497.14

Finding the Fourth Proportional to 22,052,511.54, 30,429,820.44 and 12,260,497.14

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Solution

The fourth proportional to 22,052,511.54, 30,429,820.44 and 12,260,497.14 is: 16,918,015.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,052,511.54 : 30,429,820.44 = 12,260,497.14 : x
  2. Step 2: Convert to fraction form
    22,052,511.54/30,429,820.44 = 12,260,497.14/x
  3. Step 3: Cross multiply
    22,052,511.54x = 30,429,820.44 × 12,260,497.14
  4. Step 4: Simplify right side
    22,052,511.54x = 373,084,726,475,333.56
  5. Step 5: Solve for x
    x = 373,084,726,475,333.56/22,052,511.54
  6. Step 6: Final answer
    x = 16,918,015.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.