Home / 49,368,139.32-74,099,973.24-23,827,128.60

Finding the Fourth Proportional to 49,368,139.32, 74,099,973.24 and 23,827,128.60

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Solution

The fourth proportional to 49,368,139.32, 74,099,973.24 and 23,827,128.60 is: 35,763,745.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,368,139.32 : 74,099,973.24 = 23,827,128.60 : x
  2. Step 2: Convert to fraction form
    49,368,139.32/74,099,973.24 = 23,827,128.60/x
  3. Step 3: Cross multiply
    49,368,139.32x = 74,099,973.24 × 23,827,128.60
  4. Step 4: Simplify right side
    49,368,139.32x = 1,765,589,591,646,038.75
  5. Step 5: Solve for x
    x = 1,765,589,591,646,038.75/49,368,139.32
  6. Step 6: Final answer
    x = 35,763,745.93

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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.