Home / 64,552,846.50-96,828,787.44-18,494,754.84

Finding the Fourth Proportional to 64,552,846.50, 96,828,787.44 and 18,494,754.84

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Solution

The fourth proportional to 64,552,846.50, 96,828,787.44 and 18,494,754.84 is: 27,741,994.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,552,846.50 : 96,828,787.44 = 18,494,754.84 : x
  2. Step 2: Convert to fraction form
    64,552,846.50/96,828,787.44 = 18,494,754.84/x
  3. Step 3: Cross multiply
    64,552,846.50x = 96,828,787.44 × 18,494,754.84
  4. Step 4: Simplify right side
    64,552,846.50x = 1,790,824,685,157,271.25
  5. Step 5: Solve for x
    x = 1,790,824,685,157,271.25/64,552,846.50
  6. Step 6: Final answer
    x = 27,741,994.08

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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.