Home / 42,043,704.30-63,065,556.45-41,760,269.10

Finding the Fourth Proportional to 42,043,704.30, 63,065,556.45 and 41,760,269.10

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Solution

The fourth proportional to 42,043,704.30, 63,065,556.45 and 41,760,269.10 is: 62,640,403.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,043,704.30 : 63,065,556.45 = 41,760,269.10 : x
  2. Step 2: Convert to fraction form
    42,043,704.30/63,065,556.45 = 41,760,269.10/x
  3. Step 3: Cross multiply
    42,043,704.30x = 63,065,556.45 × 41,760,269.10
  4. Step 4: Simplify right side
    42,043,704.30x = 2,633,634,608,293,241
  5. Step 5: Solve for x
    x = 2,633,634,608,293,241/42,043,704.30
  6. Step 6: Final answer
    x = 62,640,403.65

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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.