Home / 44,410,784.10-66,728,150.55-28,244,480.10

Finding the Fourth Proportional to 44,410,784.10, 66,728,150.55 and 28,244,480.10

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Solution

The fourth proportional to 44,410,784.10, 66,728,150.55 and 28,244,480.10 is: 42,437,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,410,784.10 : 66,728,150.55 = 28,244,480.10 : x
  2. Step 2: Convert to fraction form
    44,410,784.10/66,728,150.55 = 28,244,480.10/x
  3. Step 3: Cross multiply
    44,410,784.10x = 66,728,150.55 × 28,244,480.10
  4. Step 4: Simplify right side
    44,410,784.10x = 1,884,701,920,319,279
  5. Step 5: Solve for x
    x = 1,884,701,920,319,279/44,410,784.10
  6. Step 6: Final answer
    x = 42,437,933.91

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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.