Home / 5,196,378,056.40-7,794,630,857.52-3,437,010,739.44

Finding the Fourth Proportional to 5,196,378,056.40, 7,794,630,857.52 and 3,437,010,739.44

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Solution

The fourth proportional to 5,196,378,056.40, 7,794,630,857.52 and 3,437,010,739.44 is: 5,155,558,290.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,378,056.40 : 7,794,630,857.52 = 3,437,010,739.44 : x
  2. Step 2: Convert to fraction form
    5,196,378,056.40/7,794,630,857.52 = 3,437,010,739.44/x
  3. Step 3: Cross multiply
    5,196,378,056.40x = 7,794,630,857.52 × 3,437,010,739.44
  4. Step 4: Simplify right side
    5,196,378,056.40x = 26,790,229,967,266,660,352
  5. Step 5: Solve for x
    x = 26,790,229,967,266,660,352/5,196,378,056.40
  6. Step 6: Final answer
    x = 5,155,558,290.12

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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.