Home / 7,388,177,858.22-11,099,946,589.02-4,737,427,354.47

Finding the Fourth Proportional to 7,388,177,858.22, 11,099,946,589.02 and 4,737,427,354.47

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Solution

The fourth proportional to 7,388,177,858.22, 11,099,946,589.02 and 4,737,427,354.47 is: 7,117,477,626.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,177,858.22 : 11,099,946,589.02 = 4,737,427,354.47 : x
  2. Step 2: Convert to fraction form
    7,388,177,858.22/11,099,946,589.02 = 4,737,427,354.47/x
  3. Step 3: Cross multiply
    7,388,177,858.22x = 11,099,946,589.02 × 4,737,427,354.47
  4. Step 4: Simplify right side
    7,388,177,858.22x = 52,585,190,603,979,325,440
  5. Step 5: Solve for x
    x = 52,585,190,603,979,325,440/7,388,177,858.22
  6. Step 6: Final answer
    x = 7,117,477,626.16

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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.