Home / 63,004,942.88-94,510,418.52-30,618,261.44

Finding the Fourth Proportional to 63,004,942.88, 94,510,418.52 and 30,618,261.44

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Solution

The fourth proportional to 63,004,942.88, 94,510,418.52 and 30,618,261.44 is: 45,928,852.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,004,942.88 : 94,510,418.52 = 30,618,261.44 : x
  2. Step 2: Convert to fraction form
    63,004,942.88/94,510,418.52 = 30,618,261.44/x
  3. Step 3: Cross multiply
    63,004,942.88x = 94,510,418.52 × 30,618,261.44
  4. Step 4: Simplify right side
    63,004,942.88x = 2,893,744,703,049,178
  5. Step 5: Solve for x
    x = 2,893,744,703,049,178/63,004,942.88
  6. Step 6: Final answer
    x = 45,928,852.10

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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.