Home / 3,392,279,432,931.60-4,681,339,242,544.80-1,850,777,860,556.70

Finding the Fourth Proportional to 3,392,279,432,931.60, 4,681,339,242,544.80 and 1,850,777,860,556.70

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Solution

The fourth proportional to 3,392,279,432,931.60, 4,681,339,242,544.80 and 1,850,777,860,556.70 is: 2,554,069,969,515.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,279,432,931.60 : 4,681,339,242,544.80 = 1,850,777,860,556.70 : x
  2. Step 2: Convert to fraction form
    3,392,279,432,931.60/4,681,339,242,544.80 = 1,850,777,860,556.70/x
  3. Step 3: Cross multiply
    3,392,279,432,931.60x = 4,681,339,242,544.80 × 1,850,777,860,556.70
  4. Step 4: Simplify right side
    3,392,279,432,931.60x = 8,664,119,027,857,186,764,095,488
  5. Step 5: Solve for x
    x = 8,664,119,027,857,186,764,095,488/3,392,279,432,931.60
  6. Step 6: Final answer
    x = 2,554,069,969,515.95

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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.