Home / 7,388,178,037.20-11,099,946,857.44-4,737,427,533.52

Finding the Fourth Proportional to 7,388,178,037.20, 11,099,946,857.44 and 4,737,427,533.52

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Solution

The fourth proportional to 7,388,178,037.20, 11,099,946,857.44 and 4,737,427,533.52 is: 7,117,477,894.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,178,037.20 : 11,099,946,857.44 = 4,737,427,533.52 : x
  2. Step 2: Convert to fraction form
    7,388,178,037.20/11,099,946,857.44 = 4,737,427,533.52/x
  3. Step 3: Cross multiply
    7,388,178,037.20x = 11,099,946,857.44 × 4,737,427,533.52
  4. Step 4: Simplify right side
    7,388,178,037.20x = 52,585,193,863,045,062,656
  5. Step 5: Solve for x
    x = 52,585,193,863,045,062,656/7,388,178,037.20
  6. Step 6: Final answer
    x = 7,117,477,894.86

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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.