Home / 164,429,231.80-246,643,847.70-96,348,796.60

Finding the Fourth Proportional to 164,429,231.80, 246,643,847.70 and 96,348,796.60

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Solution

The fourth proportional to 164,429,231.80, 246,643,847.70 and 96,348,796.60 is: 144,523,194.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,429,231.80 : 246,643,847.70 = 96,348,796.60 : x
  2. Step 2: Convert to fraction form
    164,429,231.80/246,643,847.70 = 96,348,796.60/x
  3. Step 3: Cross multiply
    164,429,231.80x = 246,643,847.70 × 96,348,796.60
  4. Step 4: Simplify right side
    164,429,231.80x = 23,763,837,914,688,676
  5. Step 5: Solve for x
    x = 23,763,837,914,688,676/164,429,231.80
  6. Step 6: Final answer
    x = 144,523,194.90

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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.