Home / 3,630,472,525.10-5,447,292,771.93-1,271,326,718.42

Finding the Fourth Proportional to 3,630,472,525.10, 5,447,292,771.93 and 1,271,326,718.42

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Solution

The fourth proportional to 3,630,472,525.10, 5,447,292,771.93 and 1,271,326,718.42 is: 1,907,544,760.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,472,525.10 : 5,447,292,771.93 = 1,271,326,718.42 : x
  2. Step 2: Convert to fraction form
    3,630,472,525.10/5,447,292,771.93 = 1,271,326,718.42/x
  3. Step 3: Cross multiply
    3,630,472,525.10x = 5,447,292,771.93 × 1,271,326,718.42
  4. Step 4: Simplify right side
    3,630,472,525.10x = 6,925,288,843,983,515,648
  5. Step 5: Solve for x
    x = 6,925,288,843,983,515,648/3,630,472,525.10
  6. Step 6: Final answer
    x = 1,907,544,760.67

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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.