Home / 2,023,015,404.56-2,792,210,376.84-1,229,892,855.44

Finding the Fourth Proportional to 2,023,015,404.56, 2,792,210,376.84 and 1,229,892,855.44

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Solution

The fourth proportional to 2,023,015,404.56, 2,792,210,376.84 and 1,229,892,855.44 is: 1,697,525,182.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,015,404.56 : 2,792,210,376.84 = 1,229,892,855.44 : x
  2. Step 2: Convert to fraction form
    2,023,015,404.56/2,792,210,376.84 = 1,229,892,855.44/x
  3. Step 3: Cross multiply
    2,023,015,404.56x = 2,792,210,376.84 × 1,229,892,855.44
  4. Step 4: Simplify right side
    2,023,015,404.56x = 3,434,119,593,360,946,176
  5. Step 5: Solve for x
    x = 3,434,119,593,360,946,176/2,023,015,404.56
  6. Step 6: Final answer
    x = 1,697,525,182.27

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1.5x scale

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.