Home / 13,020,924.80-19,533,230.40-4,044,540.80

Finding the Fourth Proportional to 13,020,924.80, 19,533,230.40 and 4,044,540.80

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Solution

The fourth proportional to 13,020,924.80, 19,533,230.40 and 4,044,540.80 is: 6,067,383.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,020,924.80 : 19,533,230.40 = 4,044,540.80 : x
  2. Step 2: Convert to fraction form
    13,020,924.80/19,533,230.40 = 4,044,540.80/x
  3. Step 3: Cross multiply
    13,020,924.80x = 19,533,230.40 × 4,044,540.80
  4. Step 4: Simplify right side
    13,020,924.80x = 79,002,947,308,600.31
  5. Step 5: Solve for x
    x = 79,002,947,308,600.31/13,020,924.80
  6. Step 6: Final answer
    x = 6,067,383.73

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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.