Home / 3,070,195,166.76-4,605,556,466.86-1,078,065,994.84

Finding the Fourth Proportional to 3,070,195,166.76, 4,605,556,466.86 and 1,078,065,994.84

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Solution

The fourth proportional to 3,070,195,166.76, 4,605,556,466.86 and 1,078,065,994.84 is: 1,617,191,593.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,195,166.76 : 4,605,556,466.86 = 1,078,065,994.84 : x
  2. Step 2: Convert to fraction form
    3,070,195,166.76/4,605,556,466.86 = 1,078,065,994.84/x
  3. Step 3: Cross multiply
    3,070,195,166.76x = 4,605,556,466.86 × 1,078,065,994.84
  4. Step 4: Simplify right side
    3,070,195,166.76x = 4,965,093,814,237,220,864
  5. Step 5: Solve for x
    x = 4,965,093,814,237,220,864/3,070,195,166.76
  6. Step 6: Final answer
    x = 1,617,191,593.55

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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.