Home / 33,048,004.20-49,572,006.30-23,978,077.80

Finding the Fourth Proportional to 33,048,004.20, 49,572,006.30 and 23,978,077.80

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Solution

The fourth proportional to 33,048,004.20, 49,572,006.30 and 23,978,077.80 is: 35,967,116.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048,004.20 : 49,572,006.30 = 23,978,077.80 : x
  2. Step 2: Convert to fraction form
    33,048,004.20/49,572,006.30 = 23,978,077.80/x
  3. Step 3: Cross multiply
    33,048,004.20x = 49,572,006.30 × 23,978,077.80
  4. Step 4: Simplify right side
    33,048,004.20x = 1,188,641,423,763,490
  5. Step 5: Solve for x
    x = 1,188,641,423,763,490/33,048,004.20
  6. Step 6: Final answer
    x = 35,967,116.70

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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.