Home / 34,949,494.20-48,230,525.88-19,480,559.76

Finding the Fourth Proportional to 34,949,494.20, 48,230,525.88 and 19,480,559.76

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Solution

The fourth proportional to 34,949,494.20, 48,230,525.88 and 19,480,559.76 is: 26,883,297.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,949,494.20 : 48,230,525.88 = 19,480,559.76 : x
  2. Step 2: Convert to fraction form
    34,949,494.20/48,230,525.88 = 19,480,559.76/x
  3. Step 3: Cross multiply
    34,949,494.20x = 48,230,525.88 × 19,480,559.76
  4. Step 4: Simplify right side
    34,949,494.20x = 939,557,641,661,566.75
  5. Step 5: Solve for x
    x = 939,557,641,661,566.75/34,949,494.20
  6. Step 6: Final answer
    x = 26,883,297.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.