Home / 92,737,176.72-139,106,244.96-54,371,786.64

Finding the Fourth Proportional to 92,737,176.72, 139,106,244.96 and 54,371,786.64

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Solution

The fourth proportional to 92,737,176.72, 139,106,244.96 and 54,371,786.64 is: 81,557,961.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,737,176.72 : 139,106,244.96 = 54,371,786.64 : x
  2. Step 2: Convert to fraction form
    92,737,176.72/139,106,244.96 = 54,371,786.64/x
  3. Step 3: Cross multiply
    92,737,176.72x = 139,106,244.96 × 54,371,786.64
  4. Step 4: Simplify right side
    92,737,176.72x = 7,563,455,071,256,696
  5. Step 5: Solve for x
    x = 7,563,455,071,256,696/92,737,176.72
  6. Step 6: Final answer
    x = 81,557,961.31

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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.