Home / 3,202,820,923.95-4,804,955,806.73-1,728,929,097.36

Finding the Fourth Proportional to 3,202,820,923.95, 4,804,955,806.73 and 1,728,929,097.36

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Solution

The fourth proportional to 3,202,820,923.95, 4,804,955,806.73 and 1,728,929,097.36 is: 2,593,784,698.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,820,923.95 : 4,804,955,806.73 = 1,728,929,097.36 : x
  2. Step 2: Convert to fraction form
    3,202,820,923.95/4,804,955,806.73 = 1,728,929,097.36/x
  3. Step 3: Cross multiply
    3,202,820,923.95x = 4,804,955,806.73 × 1,728,929,097.36
  4. Step 4: Simplify right side
    3,202,820,923.95x = 8,307,427,905,784,388,608
  5. Step 5: Solve for x
    x = 8,307,427,905,784,388,608/3,202,820,923.95
  6. Step 6: Final answer
    x = 2,593,784,698.88

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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.