Home / 50,365,415.20-75,548,122.80-16,290,205.60

Finding the Fourth Proportional to 50,365,415.20, 75,548,122.80 and 16,290,205.60

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Solution

The fourth proportional to 50,365,415.20, 75,548,122.80 and 16,290,205.60 is: 24,435,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,365,415.20 : 75,548,122.80 = 16,290,205.60 : x
  2. Step 2: Convert to fraction form
    50,365,415.20/75,548,122.80 = 16,290,205.60/x
  3. Step 3: Cross multiply
    50,365,415.20x = 75,548,122.80 × 16,290,205.60
  4. Step 4: Simplify right side
    50,365,415.20x = 1,230,694,453,106,047.50
  5. Step 5: Solve for x
    x = 1,230,694,453,106,047.50/50,365,415.20
  6. Step 6: Final answer
    x = 24,435,308.40

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Similar ratio
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1.5x scale

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.