Home / 49,928,115.20-74,892,172.80-24,355,961.60

Finding the Fourth Proportional to 49,928,115.20, 74,892,172.80 and 24,355,961.60

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Solution

The fourth proportional to 49,928,115.20, 74,892,172.80 and 24,355,961.60 is: 36,533,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928,115.20 : 74,892,172.80 = 24,355,961.60 : x
  2. Step 2: Convert to fraction form
    49,928,115.20/74,892,172.80 = 24,355,961.60/x
  3. Step 3: Cross multiply
    49,928,115.20x = 74,892,172.80 × 24,355,961.60
  4. Step 4: Simplify right side
    49,928,115.20x = 1,824,070,884,857,364.50
  5. Step 5: Solve for x
    x = 1,824,070,884,857,364.50/49,928,115.20
  6. Step 6: Final answer
    x = 36,533,942.40

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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.