Home / 49,069,816.80-73,604,725.20-48,733,893.60

Finding the Fourth Proportional to 49,069,816.80, 73,604,725.20 and 48,733,893.60

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Solution

The fourth proportional to 49,069,816.80, 73,604,725.20 and 48,733,893.60 is: 73,100,840.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,069,816.80 : 73,604,725.20 = 48,733,893.60 : x
  2. Step 2: Convert to fraction form
    49,069,816.80/73,604,725.20 = 48,733,893.60/x
  3. Step 3: Cross multiply
    49,069,816.80x = 73,604,725.20 × 48,733,893.60
  4. Step 4: Simplify right side
    49,069,816.80x = 3,587,044,846,354,039
  5. Step 5: Solve for x
    x = 3,587,044,846,354,039/49,069,816.80
  6. Step 6: Final answer
    x = 73,100,840.40

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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.