Home / 35,290,520.70-52,939,043.73-13,726,759.02

Finding the Fourth Proportional to 35,290,520.70, 52,939,043.73 and 13,726,759.02

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Solution

The fourth proportional to 35,290,520.70, 52,939,043.73 and 13,726,759.02 is: 20,591,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,290,520.70 : 52,939,043.73 = 13,726,759.02 : x
  2. Step 2: Convert to fraction form
    35,290,520.70/52,939,043.73 = 13,726,759.02/x
  3. Step 3: Cross multiply
    35,290,520.70x = 52,939,043.73 × 13,726,759.02
  4. Step 4: Simplify right side
    35,290,520.70x = 726,681,496,030,951.88
  5. Step 5: Solve for x
    x = 726,681,496,030,951.88/35,290,520.70
  6. Step 6: Final answer
    x = 20,591,407.60

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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.