Home / 4,462,967,915.50-6,694,450,876.79-1,626,974,789.53

Finding the Fourth Proportional to 4,462,967,915.50, 6,694,450,876.79 and 1,626,974,789.53

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Solution

The fourth proportional to 4,462,967,915.50, 6,694,450,876.79 and 1,626,974,789.53 is: 2,440,461,821.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,967,915.50 : 6,694,450,876.79 = 1,626,974,789.53 : x
  2. Step 2: Convert to fraction form
    4,462,967,915.50/6,694,450,876.79 = 1,626,974,789.53/x
  3. Step 3: Cross multiply
    4,462,967,915.50x = 6,694,450,876.79 × 1,626,974,789.53
  4. Step 4: Simplify right side
    4,462,967,915.50x = 10,891,702,806,315,247,616
  5. Step 5: Solve for x
    x = 10,891,702,806,315,247,616/4,462,967,915.50
  6. Step 6: Final answer
    x = 2,440,461,821.04

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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.