Home / 2,230,002,231.22-3,346,477,005.79-1,049,920,191.22

Finding the Fourth Proportional to 2,230,002,231.22, 3,346,477,005.79 and 1,049,920,191.22

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Solution

The fourth proportional to 2,230,002,231.22, 3,346,477,005.79 and 1,049,920,191.22 is: 1,575,574,108.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,002,231.22 : 3,346,477,005.79 = 1,049,920,191.22 : x
  2. Step 2: Convert to fraction form
    2,230,002,231.22/3,346,477,005.79 = 1,049,920,191.22/x
  3. Step 3: Cross multiply
    2,230,002,231.22x = 3,346,477,005.79 × 1,049,920,191.22
  4. Step 4: Simplify right side
    2,230,002,231.22x = 3,513,533,777,831,733,248
  5. Step 5: Solve for x
    x = 3,513,533,777,831,733,248/2,230,002,231.22
  6. Step 6: Final answer
    x = 1,575,574,108.69

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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.