Home / 5,131,628,358,104.60-7,082,254,235,711.40-3,048,258,262,675.20

Finding the Fourth Proportional to 5,131,628,358,104.60, 7,082,254,235,711.40 and 3,048,258,262,675.20

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Solution

The fourth proportional to 5,131,628,358,104.60, 7,082,254,235,711.40 and 3,048,258,262,675.20 is: 4,206,957,029,200.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,131,628,358,104.60 : 7,082,254,235,711.40 = 3,048,258,262,675.20 : x
  2. Step 2: Convert to fraction form
    5,131,628,358,104.60/7,082,254,235,711.40 = 3,048,258,262,675.20/x
  3. Step 3: Cross multiply
    5,131,628,358,104.60x = 7,082,254,235,711.40 × 3,048,258,262,675.20
  4. Step 4: Simplify right side
    5,131,628,358,104.60x = 21,588,539,992,373,711,593,275,392
  5. Step 5: Solve for x
    x = 21,588,539,992,373,711,593,275,392/5,131,628,358,104.60
  6. Step 6: Final answer
    x = 4,206,957,029,200.68

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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.