Home / 49,155,813.94-73,725,500.19-18,025,038.16

Finding the Fourth Proportional to 49,155,813.94, 73,725,500.19 and 18,025,038.16

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Solution

The fourth proportional to 49,155,813.94, 73,725,500.19 and 18,025,038.16 is: 27,034,542.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,155,813.94 : 73,725,500.19 = 18,025,038.16 : x
  2. Step 2: Convert to fraction form
    49,155,813.94/73,725,500.19 = 18,025,038.16/x
  3. Step 3: Cross multiply
    49,155,813.94x = 73,725,500.19 × 18,025,038.16
  4. Step 4: Simplify right side
    49,155,813.94x = 1,328,904,954,289,837.25
  5. Step 5: Solve for x
    x = 1,328,904,954,289,837.25/49,155,813.94
  6. Step 6: Final answer
    x = 27,034,542.77

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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.