Home / 1,254,546,203.26-1,882,033,694.39-517,213,043.95

Finding the Fourth Proportional to 1,254,546,203.26, 1,882,033,694.39 and 517,213,043.95

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Solution

The fourth proportional to 1,254,546,203.26, 1,882,033,694.39 and 517,213,043.95 is: 775,907,952.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,546,203.26 : 1,882,033,694.39 = 517,213,043.95 : x
  2. Step 2: Convert to fraction form
    1,254,546,203.26/1,882,033,694.39 = 517,213,043.95/x
  3. Step 3: Cross multiply
    1,254,546,203.26x = 1,882,033,694.39 × 517,213,043.95
  4. Step 4: Simplify right side
    1,254,546,203.26x = 973,412,375,888,503,808
  5. Step 5: Solve for x
    x = 973,412,375,888,503,808/1,254,546,203.26
  6. Step 6: Final answer
    x = 775,907,952.50

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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.