Home / 734,881,205.70-1,102,321,808.55-635,112,015.30

Finding the Fourth Proportional to 734,881,205.70, 1,102,321,808.55 and 635,112,015.30

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Solution

The fourth proportional to 734,881,205.70, 1,102,321,808.55 and 635,112,015.30 is: 952,668,022.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,881,205.70 : 1,102,321,808.55 = 635,112,015.30 : x
  2. Step 2: Convert to fraction form
    734,881,205.70/1,102,321,808.55 = 635,112,015.30/x
  3. Step 3: Cross multiply
    734,881,205.70x = 1,102,321,808.55 × 635,112,015.30
  4. Step 4: Simplify right side
    734,881,205.70x = 700,097,825,337,331,200
  5. Step 5: Solve for x
    x = 700,097,825,337,331,200/734,881,205.70
  6. Step 6: Final answer
    x = 952,668,022.95

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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.