Home / 15,552,002.80-23,328,004.20-13,032,578.80

Finding the Fourth Proportional to 15,552,002.80, 23,328,004.20 and 13,032,578.80

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Solution

The fourth proportional to 15,552,002.80, 23,328,004.20 and 13,032,578.80 is: 19,548,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,002.80 : 23,328,004.20 = 13,032,578.80 : x
  2. Step 2: Convert to fraction form
    15,552,002.80/23,328,004.20 = 13,032,578.80/x
  3. Step 3: Cross multiply
    15,552,002.80x = 23,328,004.20 × 13,032,578.80
  4. Step 4: Simplify right side
    15,552,002.80x = 304,024,052,983,230.94
  5. Step 5: Solve for x
    x = 304,024,052,983,230.94/15,552,002.80
  6. Step 6: Final answer
    x = 19,548,868.20

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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.