Home / 4,526,905,184.55-6,247,129,442.78-2,519,697,109.55

Finding the Fourth Proportional to 4,526,905,184.55, 6,247,129,442.78 and 2,519,697,109.55

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Solution

The fourth proportional to 4,526,905,184.55, 6,247,129,442.78 and 2,519,697,109.55 is: 3,477,182,171.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,905,184.55 : 6,247,129,442.78 = 2,519,697,109.55 : x
  2. Step 2: Convert to fraction form
    4,526,905,184.55/6,247,129,442.78 = 2,519,697,109.55/x
  3. Step 3: Cross multiply
    4,526,905,184.55x = 6,247,129,442.78 × 2,519,697,109.55
  4. Step 4: Simplify right side
    4,526,905,184.55x = 15,740,873,999,957,469,184
  5. Step 5: Solve for x
    x = 15,740,873,999,957,469,184/4,526,905,184.55
  6. Step 6: Final answer
    x = 3,477,182,171.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.