Home / 24,340,601.78-33,590,038.61-13,328,048.03

Finding the Fourth Proportional to 24,340,601.78, 33,590,038.61 and 13,328,048.03

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Solution

The fourth proportional to 24,340,601.78, 33,590,038.61 and 13,328,048.03 is: 18,392,710.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,340,601.78 : 33,590,038.61 = 13,328,048.03 : x
  2. Step 2: Convert to fraction form
    24,340,601.78/33,590,038.61 = 13,328,048.03/x
  3. Step 3: Cross multiply
    24,340,601.78x = 33,590,038.61 × 13,328,048.03
  4. Step 4: Simplify right side
    24,340,601.78x = 447,689,647,856,994.12
  5. Step 5: Solve for x
    x = 447,689,647,856,994.12/24,340,601.78
  6. Step 6: Final answer
    x = 18,392,710.74

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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.