Home / 67,061,137-92,544,369.06-36,537,745

Finding the Fourth Proportional to 67,061,137, 92,544,369.06 and 36,537,745

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Solution

The fourth proportional to 67,061,137, 92,544,369.06 and 36,537,745 is: 50,422,088.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,061,137 : 92,544,369.06 = 36,537,745 : x
  2. Step 2: Convert to fraction form
    67,061,137/92,544,369.06 = 36,537,745/x
  3. Step 3: Cross multiply
    67,061,137x = 92,544,369.06 × 36,537,745
  4. Step 4: Simplify right side
    67,061,137x = 3,381,362,557,900,170
  5. Step 5: Solve for x
    x = 3,381,362,557,900,170/67,061,137
  6. Step 6: Final answer
    x = 50,422,088.10

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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.