Home / 2,696,492,708.81-4,044,739,063.22-757,795,940.81

Finding the Fourth Proportional to 2,696,492,708.81, 4,044,739,063.22 and 757,795,940.81

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Solution

The fourth proportional to 2,696,492,708.81, 4,044,739,063.22 and 757,795,940.81 is: 1,136,693,911.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,492,708.81 : 4,044,739,063.22 = 757,795,940.81 : x
  2. Step 2: Convert to fraction form
    2,696,492,708.81/4,044,739,063.22 = 757,795,940.81/x
  3. Step 3: Cross multiply
    2,696,492,708.81x = 4,044,739,063.22 × 757,795,940.81
  4. Step 4: Simplify right side
    2,696,492,708.81x = 3,065,086,843,752,960,512
  5. Step 5: Solve for x
    x = 3,065,086,843,752,960,512/2,696,492,708.81
  6. Step 6: Final answer
    x = 1,136,693,911.22

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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.