Home / 197,232,043.67-295,888,415.65-67,822,847.27

Finding the Fourth Proportional to 197,232,043.67, 295,888,415.65 and 67,822,847.27

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Solution

The fourth proportional to 197,232,043.67, 295,888,415.65 and 67,822,847.27 is: 101,748,146.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,232,043.67 : 295,888,415.65 = 67,822,847.27 : x
  2. Step 2: Convert to fraction form
    197,232,043.67/295,888,415.65 = 67,822,847.27/x
  3. Step 3: Cross multiply
    197,232,043.67x = 295,888,415.65 × 67,822,847.27
  4. Step 4: Simplify right side
    197,232,043.67x = 20,067,994,823,022,060
  5. Step 5: Solve for x
    x = 20,067,994,823,022,060/197,232,043.67
  6. Step 6: Final answer
    x = 101,748,146.24

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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.