Home / 109,201,852.64-163,825,813.80-35,419,903.04

Finding the Fourth Proportional to 109,201,852.64, 163,825,813.80 and 35,419,903.04

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Solution

The fourth proportional to 109,201,852.64, 163,825,813.80 and 35,419,903.04 is: 53,137,325.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,201,852.64 : 163,825,813.80 = 35,419,903.04 : x
  2. Step 2: Convert to fraction form
    109,201,852.64/163,825,813.80 = 35,419,903.04/x
  3. Step 3: Cross multiply
    109,201,852.64x = 163,825,813.80 × 35,419,903.04
  4. Step 4: Simplify right side
    109,201,852.64x = 5,802,694,440,245,094
  5. Step 5: Solve for x
    x = 5,802,694,440,245,094/109,201,852.64
  6. Step 6: Final answer
    x = 53,137,325.97

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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.