Home / 40,783,022.10-61,174,533.15-22,643,169.30

Finding the Fourth Proportional to 40,783,022.10, 61,174,533.15 and 22,643,169.30

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Solution

The fourth proportional to 40,783,022.10, 61,174,533.15 and 22,643,169.30 is: 33,964,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,783,022.10 : 61,174,533.15 = 22,643,169.30 : x
  2. Step 2: Convert to fraction form
    40,783,022.10/61,174,533.15 = 22,643,169.30/x
  3. Step 3: Cross multiply
    40,783,022.10x = 61,174,533.15 × 22,643,169.30
  4. Step 4: Simplify right side
    40,783,022.10x = 1,385,185,310,963,912.25
  5. Step 5: Solve for x
    x = 1,385,185,310,963,912.25/40,783,022.10
  6. Step 6: Final answer
    x = 33,964,753.95

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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.