Home / 1,450,022,066.68-2,000,681,394.58-846,850,629.64

Finding the Fourth Proportional to 1,450,022,066.68, 2,000,681,394.58 and 846,850,629.64

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Solution

The fourth proportional to 1,450,022,066.68, 2,000,681,394.58 and 846,850,629.64 is: 1,168,450,010.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,022,066.68 : 2,000,681,394.58 = 846,850,629.64 : x
  2. Step 2: Convert to fraction form
    1,450,022,066.68/2,000,681,394.58 = 846,850,629.64/x
  3. Step 3: Cross multiply
    1,450,022,066.68x = 2,000,681,394.58 × 846,850,629.64
  4. Step 4: Simplify right side
    1,450,022,066.68x = 1,694,278,298,709,106,176
  5. Step 5: Solve for x
    x = 1,694,278,298,709,106,176/1,450,022,066.68
  6. Step 6: Final answer
    x = 1,168,450,010.27

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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.