Home / 1,797,408,043.70-2,696,112,065.55-504,943,531.70

Finding the Fourth Proportional to 1,797,408,043.70, 2,696,112,065.55 and 504,943,531.70

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Solution

The fourth proportional to 1,797,408,043.70, 2,696,112,065.55 and 504,943,531.70 is: 757,415,297.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,408,043.70 : 2,696,112,065.55 = 504,943,531.70 : x
  2. Step 2: Convert to fraction form
    1,797,408,043.70/2,696,112,065.55 = 504,943,531.70/x
  3. Step 3: Cross multiply
    1,797,408,043.70x = 2,696,112,065.55 × 504,943,531.70
  4. Step 4: Simplify right side
    1,797,408,043.70x = 1,361,384,348,237,798,912
  5. Step 5: Solve for x
    x = 1,361,384,348,237,798,912/1,797,408,043.70
  6. Step 6: Final answer
    x = 757,415,297.55

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Double scale
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Similar ratio
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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.