Home / 53,083,037.36-73,277,168.46-35,689,465.10

Finding the Fourth Proportional to 53,083,037.36, 73,277,168.46 and 35,689,465.10

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Solution

The fourth proportional to 53,083,037.36, 73,277,168.46 and 35,689,465.10 is: 49,266,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,083,037.36 : 73,277,168.46 = 35,689,465.10 : x
  2. Step 2: Convert to fraction form
    53,083,037.36/73,277,168.46 = 35,689,465.10/x
  3. Step 3: Cross multiply
    53,083,037.36x = 73,277,168.46 × 35,689,465.10
  4. Step 4: Simplify right side
    53,083,037.36x = 2,615,222,946,379,990.50
  5. Step 5: Solve for x
    x = 2,615,222,946,379,990.50/53,083,037.36
  6. Step 6: Final answer
    x = 49,266,641.03

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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.