Home / 49,328,414.40-73,992,621.60-23,772,007.20

Finding the Fourth Proportional to 49,328,414.40, 73,992,621.60 and 23,772,007.20

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Solution

The fourth proportional to 49,328,414.40, 73,992,621.60 and 23,772,007.20 is: 35,658,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,328,414.40 : 73,992,621.60 = 23,772,007.20 : x
  2. Step 2: Convert to fraction form
    49,328,414.40/73,992,621.60 = 23,772,007.20/x
  3. Step 3: Cross multiply
    49,328,414.40x = 73,992,621.60 × 23,772,007.20
  4. Step 4: Simplify right side
    49,328,414.40x = 1,758,953,133,422,075.25
  5. Step 5: Solve for x
    x = 1,758,953,133,422,075.25/49,328,414.40
  6. Step 6: Final answer
    x = 35,658,010.80

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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.