Home / 5,388,009,773.60-8,086,549,623.60-2,629,996,320.80

Finding the Fourth Proportional to 5,388,009,773.60, 8,086,549,623.60 and 2,629,996,320.80

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Solution

The fourth proportional to 5,388,009,773.60, 8,086,549,623.60 and 2,629,996,320.80 is: 3,947,208,088.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,009,773.60 : 8,086,549,623.60 = 2,629,996,320.80 : x
  2. Step 2: Convert to fraction form
    5,388,009,773.60/8,086,549,623.60 = 2,629,996,320.80/x
  3. Step 3: Cross multiply
    5,388,009,773.60x = 8,086,549,623.60 × 2,629,996,320.80
  4. Step 4: Simplify right side
    5,388,009,773.60x = 21,267,595,758,034,628,608
  5. Step 5: Solve for x
    x = 21,267,595,758,034,628,608/5,388,009,773.60
  6. Step 6: Final answer
    x = 3,947,208,088.27

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1.5x scale

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.