Home / 1,906,450,376.55-2,630,834,418.11-1,048,118,706.06

Finding the Fourth Proportional to 1,906,450,376.55, 2,630,834,418.11 and 1,048,118,706.06

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Solution

The fourth proportional to 1,906,450,376.55, 2,630,834,418.11 and 1,048,118,706.06 is: 1,446,366,923.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,450,376.55 : 2,630,834,418.11 = 1,048,118,706.06 : x
  2. Step 2: Convert to fraction form
    1,906,450,376.55/2,630,834,418.11 = 1,048,118,706.06/x
  3. Step 3: Cross multiply
    1,906,450,376.55x = 2,630,834,418.11 × 1,048,118,706.06
  4. Step 4: Simplify right side
    1,906,450,376.55x = 2,757,426,766,162,325,504
  5. Step 5: Solve for x
    x = 2,757,426,766,162,325,504/1,906,450,376.55
  6. Step 6: Final answer
    x = 1,446,366,923.62

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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.