Home / 49,072,173.60-73,466,542.80-29,940,297.60

Finding the Fourth Proportional to 49,072,173.60, 73,466,542.80 and 29,940,297.60

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Solution

The fourth proportional to 49,072,173.60, 73,466,542.80 and 29,940,297.60 is: 44,823,980.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,072,173.60 : 73,466,542.80 = 29,940,297.60 : x
  2. Step 2: Convert to fraction form
    49,072,173.60/73,466,542.80 = 29,940,297.60/x
  3. Step 3: Cross multiply
    49,072,173.60x = 73,466,542.80 × 29,940,297.60
  4. Step 4: Simplify right side
    49,072,173.60x = 2,199,610,155,075,137.25
  5. Step 5: Solve for x
    x = 2,199,610,155,075,137.25/49,072,173.60
  6. Step 6: Final answer
    x = 44,823,980.55

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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.