Home / 4,791,070,352.54-7,180,181,620.90-3,728,775,911.96

Finding the Fourth Proportional to 4,791,070,352.54, 7,180,181,620.90 and 3,728,775,911.96

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Solution

The fourth proportional to 4,791,070,352.54, 7,180,181,620.90 and 3,728,775,911.96 is: 5,588,164,293.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,070,352.54 : 7,180,181,620.90 = 3,728,775,911.96 : x
  2. Step 2: Convert to fraction form
    4,791,070,352.54/7,180,181,620.90 = 3,728,775,911.96/x
  3. Step 3: Cross multiply
    4,791,070,352.54x = 7,180,181,620.90 × 3,728,775,911.96
  4. Step 4: Simplify right side
    4,791,070,352.54x = 26,773,288,271,464,603,648
  5. Step 5: Solve for x
    x = 26,773,288,271,464,603,648/4,791,070,352.54
  6. Step 6: Final answer
    x = 5,588,164,293.45

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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.