Home / 2,696,112,073.80-4,044,168,110.70-757,415,305.80

Finding the Fourth Proportional to 2,696,112,073.80, 4,044,168,110.70 and 757,415,305.80

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Solution

The fourth proportional to 2,696,112,073.80, 4,044,168,110.70 and 757,415,305.80 is: 1,136,122,958.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,112,073.80 : 4,044,168,110.70 = 757,415,305.80 : x
  2. Step 2: Convert to fraction form
    2,696,112,073.80/4,044,168,110.70 = 757,415,305.80/x
  3. Step 3: Cross multiply
    2,696,112,073.80x = 4,044,168,110.70 × 757,415,305.80
  4. Step 4: Simplify right side
    2,696,112,073.80x = 3,063,114,826,272,448,512
  5. Step 5: Solve for x
    x = 3,063,114,826,272,448,512/2,696,112,073.80
  6. Step 6: Final answer
    x = 1,136,122,958.70

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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.