Home / 2,696,492,687.54-4,044,739,031.30-757,795,919.54

Finding the Fourth Proportional to 2,696,492,687.54, 4,044,739,031.30 and 757,795,919.54

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Solution

The fourth proportional to 2,696,492,687.54, 4,044,739,031.30 and 757,795,919.54 is: 1,136,693,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,492,687.54 : 4,044,739,031.30 = 757,795,919.54 : x
  2. Step 2: Convert to fraction form
    2,696,492,687.54/4,044,739,031.30 = 757,795,919.54/x
  3. Step 3: Cross multiply
    2,696,492,687.54x = 4,044,739,031.30 × 757,795,919.54
  4. Step 4: Simplify right side
    2,696,492,687.54x = 3,065,086,733,504,983,040
  5. Step 5: Solve for x
    x = 3,065,086,733,504,983,040/2,696,492,687.54
  6. Step 6: Final answer
    x = 1,136,693,879.30

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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.