Home / 2,486,698,890.06-3,433,193,171.16-1,582,964,744.60

Finding the Fourth Proportional to 2,486,698,890.06, 3,433,193,171.16 and 1,582,964,744.60

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Solution

The fourth proportional to 2,486,698,890.06, 3,433,193,171.16 and 1,582,964,744.60 is: 2,185,477,209.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,698,890.06 : 3,433,193,171.16 = 1,582,964,744.60 : x
  2. Step 2: Convert to fraction form
    2,486,698,890.06/3,433,193,171.16 = 1,582,964,744.60/x
  3. Step 3: Cross multiply
    2,486,698,890.06x = 3,433,193,171.16 × 1,582,964,744.60
  4. Step 4: Simplify right side
    2,486,698,890.06x = 5,434,623,751,347,752,960
  5. Step 5: Solve for x
    x = 5,434,623,751,347,752,960/2,486,698,890.06
  6. Step 6: Final answer
    x = 2,185,477,209.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.