Home / 7,388,177,855.08-11,099,946,584.32-4,737,427,351.34

Finding the Fourth Proportional to 7,388,177,855.08, 11,099,946,584.32 and 4,737,427,351.34

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Solution

The fourth proportional to 7,388,177,855.08, 11,099,946,584.32 and 4,737,427,351.34 is: 7,117,477,621.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,177,855.08 : 11,099,946,584.32 = 4,737,427,351.34 : x
  2. Step 2: Convert to fraction form
    7,388,177,855.08/11,099,946,584.32 = 4,737,427,351.34/x
  3. Step 3: Cross multiply
    7,388,177,855.08x = 11,099,946,584.32 × 4,737,427,351.34
  4. Step 4: Simplify right side
    7,388,177,855.08x = 52,585,190,546,970,574,848
  5. Step 5: Solve for x
    x = 52,585,190,546,970,574,848/7,388,177,855.08
  6. Step 6: Final answer
    x = 7,117,477,621.47

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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.