Home / 2,876,359,664.00-3,968,246,947.55-1,670,495,636.59

Finding the Fourth Proportional to 2,876,359,664.00, 3,968,246,947.55 and 1,670,495,636.59

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Solution

The fourth proportional to 2,876,359,664.00, 3,968,246,947.55 and 1,670,495,636.59 is: 2,304,628,066.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,359,664.00 : 3,968,246,947.55 = 1,670,495,636.59 : x
  2. Step 2: Convert to fraction form
    2,876,359,664.00/3,968,246,947.55 = 1,670,495,636.59/x
  3. Step 3: Cross multiply
    2,876,359,664.00x = 3,968,246,947.55 × 1,670,495,636.59
  4. Step 4: Simplify right side
    2,876,359,664.00x = 6,628,939,210,775,588,864
  5. Step 5: Solve for x
    x = 6,628,939,210,775,588,864/2,876,359,664.00
  6. Step 6: Final answer
    x = 2,304,628,066.42

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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.