Home / 49,170,155.36-73,737,916.32-16,371,818.24

Finding the Fourth Proportional to 49,170,155.36, 73,737,916.32 and 16,371,818.24

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Solution

The fourth proportional to 49,170,155.36, 73,737,916.32 and 16,371,818.24 is: 24,551,961.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,155.36 : 73,737,916.32 = 16,371,818.24 : x
  2. Step 2: Convert to fraction form
    49,170,155.36/73,737,916.32 = 16,371,818.24/x
  3. Step 3: Cross multiply
    49,170,155.36x = 73,737,916.32 × 16,371,818.24
  4. Step 4: Simplify right side
    49,170,155.36x = 1,207,223,763,387,369.50
  5. Step 5: Solve for x
    x = 1,207,223,763,387,369.50/49,170,155.36
  6. Step 6: Final answer
    x = 24,551,961.54

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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.