Home / 8,765,763,690.07-12,096,429,808.78-4,751,347,766.25

Finding the Fourth Proportional to 8,765,763,690.07, 12,096,429,808.78 and 4,751,347,766.25

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Solution

The fourth proportional to 8,765,763,690.07, 12,096,429,808.78 and 4,751,347,766.25 is: 6,556,684,252.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,763,690.07 : 12,096,429,808.78 = 4,751,347,766.25 : x
  2. Step 2: Convert to fraction form
    8,765,763,690.07/12,096,429,808.78 = 4,751,347,766.25/x
  3. Step 3: Cross multiply
    8,765,763,690.07x = 12,096,429,808.78 × 4,751,347,766.25
  4. Step 4: Simplify right side
    8,765,763,690.07x = 57,474,344,751,546,769,408
  5. Step 5: Solve for x
    x = 57,474,344,751,546,769,408/8,765,763,690.07
  6. Step 6: Final answer
    x = 6,556,684,252.93

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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.