Home / 3,318,262,916.49-4,579,204,661.74-1,792,351,048.35

Finding the Fourth Proportional to 3,318,262,916.49, 4,579,204,661.74 and 1,792,351,048.35

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Solution

The fourth proportional to 3,318,262,916.49, 4,579,204,661.74 and 1,792,351,048.35 is: 2,473,445,438.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,262,916.49 : 4,579,204,661.74 = 1,792,351,048.35 : x
  2. Step 2: Convert to fraction form
    3,318,262,916.49/4,579,204,661.74 = 1,792,351,048.35/x
  3. Step 3: Cross multiply
    3,318,262,916.49x = 4,579,204,661.74 × 1,792,351,048.35
  4. Step 4: Simplify right side
    3,318,262,916.49x = 8,207,542,276,099,044,352
  5. Step 5: Solve for x
    x = 8,207,542,276,099,044,352/3,318,262,916.49
  6. Step 6: Final answer
    x = 2,473,445,438.97

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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.