Home / 6,826,497,698.10-10,240,428,563.10-1,852,298,511.60

Finding the Fourth Proportional to 6,826,497,698.10, 10,240,428,563.10 and 1,852,298,511.60

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Solution

The fourth proportional to 6,826,497,698.10, 10,240,428,563.10 and 1,852,298,511.60 is: 2,778,632,825.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,497,698.10 : 10,240,428,563.10 = 1,852,298,511.60 : x
  2. Step 2: Convert to fraction form
    6,826,497,698.10/10,240,428,563.10 = 1,852,298,511.60/x
  3. Step 3: Cross multiply
    6,826,497,698.10x = 10,240,428,563.10 × 1,852,298,511.60
  4. Step 4: Simplify right side
    6,826,497,698.10x = 18,968,330,585,576,255,488
  5. Step 5: Solve for x
    x = 18,968,330,585,576,255,488/6,826,497,698.10
  6. Step 6: Final answer
    x = 2,778,632,825.27

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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.