Home / 1,751,142,339,979.40-2,627,109,587,041.60-945,291,983,791.50

Finding the Fourth Proportional to 1,751,142,339,979.40, 2,627,109,587,041.60 and 945,291,983,791.50

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Solution

The fourth proportional to 1,751,142,339,979.40, 2,627,109,587,041.60 and 945,291,983,791.50 is: 1,418,151,783,824.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,142,339,979.40 : 2,627,109,587,041.60 = 945,291,983,791.50 : x
  2. Step 2: Convert to fraction form
    1,751,142,339,979.40/2,627,109,587,041.60 = 945,291,983,791.50/x
  3. Step 3: Cross multiply
    1,751,142,339,979.40x = 2,627,109,587,041.60 × 945,291,983,791.50
  4. Step 4: Simplify right side
    1,751,142,339,979.40x = 2,483,385,633,172,222,449,287,168
  5. Step 5: Solve for x
    x = 2,483,385,633,172,222,449,287,168/1,751,142,339,979.40
  6. Step 6: Final answer
    x = 1,418,151,783,824.40

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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.