Home / 53,083,033.86-73,277,163.63-35,689,461.60

Finding the Fourth Proportional to 53,083,033.86, 73,277,163.63 and 35,689,461.60

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Solution

The fourth proportional to 53,083,033.86, 73,277,163.63 and 35,689,461.60 is: 49,266,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,083,033.86 : 73,277,163.63 = 35,689,461.60 : x
  2. Step 2: Convert to fraction form
    53,083,033.86/73,277,163.63 = 35,689,461.60/x
  3. Step 3: Cross multiply
    53,083,033.86x = 73,277,163.63 × 35,689,461.60
  4. Step 4: Simplify right side
    53,083,033.86x = 2,615,222,517,529,801.50
  5. Step 5: Solve for x
    x = 2,615,222,517,529,801.50/53,083,033.86
  6. Step 6: Final answer
    x = 49,266,636.20

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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.