Home / 35,315,793.20-52,973,689.80-14,040,657.20

Finding the Fourth Proportional to 35,315,793.20, 52,973,689.80 and 14,040,657.20

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Solution

The fourth proportional to 35,315,793.20, 52,973,689.80 and 14,040,657.20 is: 21,060,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,315,793.20 : 52,973,689.80 = 14,040,657.20 : x
  2. Step 2: Convert to fraction form
    35,315,793.20/52,973,689.80 = 14,040,657.20/x
  3. Step 3: Cross multiply
    35,315,793.20x = 52,973,689.80 × 14,040,657.20
  4. Step 4: Simplify right side
    35,315,793.20x = 743,785,419,100,936.50
  5. Step 5: Solve for x
    x = 743,785,419,100,936.50/35,315,793.20
  6. Step 6: Final answer
    x = 21,060,985.80

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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.