Home / 24,545,871.54-33,873,340.05-13,680,622.26

Finding the Fourth Proportional to 24,545,871.54, 33,873,340.05 and 13,680,622.26

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Solution

The fourth proportional to 24,545,871.54, 33,873,340.05 and 13,680,622.26 is: 18,879,279.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,545,871.54 : 33,873,340.05 = 13,680,622.26 : x
  2. Step 2: Convert to fraction form
    24,545,871.54/33,873,340.05 = 13,680,622.26/x
  3. Step 3: Cross multiply
    24,545,871.54x = 33,873,340.05 × 13,680,622.26
  4. Step 4: Simplify right side
    24,545,871.54x = 463,408,369,908,579.44
  5. Step 5: Solve for x
    x = 463,408,369,908,579.44/24,545,871.54
  6. Step 6: Final answer
    x = 18,879,279.52

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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.