Home / 35,265,205.80-52,885,367.10-12,546,844.20

Finding the Fourth Proportional to 35,265,205.80, 52,885,367.10 and 12,546,844.20

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Solution

The fourth proportional to 35,265,205.80, 52,885,367.10 and 12,546,844.20 is: 18,815,839.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,265,205.80 : 52,885,367.10 = 12,546,844.20 : x
  2. Step 2: Convert to fraction form
    35,265,205.80/52,885,367.10 = 12,546,844.20/x
  3. Step 3: Cross multiply
    35,265,205.80x = 52,885,367.10 × 12,546,844.20
  4. Step 4: Simplify right side
    35,265,205.80x = 663,544,461,463,505.75
  5. Step 5: Solve for x
    x = 663,544,461,463,505.75/35,265,205.80
  6. Step 6: Final answer
    x = 18,815,839.76

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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.