Home / 64,042,810.72-95,963,629.26-49,505,352.73

Finding the Fourth Proportional to 64,042,810.72, 95,963,629.26 and 49,505,352.73

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Solution

The fourth proportional to 64,042,810.72, 95,963,629.26 and 49,505,352.73 is: 74,180,275.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,042,810.72 : 95,963,629.26 = 49,505,352.73 : x
  2. Step 2: Convert to fraction form
    64,042,810.72/95,963,629.26 = 49,505,352.73/x
  3. Step 3: Cross multiply
    64,042,810.72x = 95,963,629.26 × 49,505,352.73
  4. Step 4: Simplify right side
    64,042,810.72x = 4,750,713,315,767,249
  5. Step 5: Solve for x
    x = 4,750,713,315,767,249/64,042,810.72
  6. Step 6: Final answer
    x = 74,180,275.07

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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.