Home / 53,091,917.44-73,289,493.12-35,698,344.64

Finding the Fourth Proportional to 53,091,917.44, 73,289,493.12 and 35,698,344.64

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Solution

The fourth proportional to 53,091,917.44, 73,289,493.12 and 35,698,344.64 is: 49,278,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,091,917.44 : 73,289,493.12 = 35,698,344.64 : x
  2. Step 2: Convert to fraction form
    53,091,917.44/73,289,493.12 = 35,698,344.64/x
  3. Step 3: Cross multiply
    53,091,917.44x = 73,289,493.12 × 35,698,344.64
  4. Step 4: Simplify right side
    53,091,917.44x = 2,616,313,583,888,669
  5. Step 5: Solve for x
    x = 2,616,313,583,888,669/53,091,917.44
  6. Step 6: Final answer
    x = 49,278,943.20

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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.