Home / 4,477,683,120.45-6,181,184,368.85-2,892,548,142.69

Finding the Fourth Proportional to 4,477,683,120.45, 6,181,184,368.85 and 2,892,548,142.69

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Solution

The fourth proportional to 4,477,683,120.45, 6,181,184,368.85 and 2,892,548,142.69 is: 3,992,996,575.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,683,120.45 : 6,181,184,368.85 = 2,892,548,142.69 : x
  2. Step 2: Convert to fraction form
    4,477,683,120.45/6,181,184,368.85 = 2,892,548,142.69/x
  3. Step 3: Cross multiply
    4,477,683,120.45x = 6,181,184,368.85 × 2,892,548,142.69
  4. Step 4: Simplify right side
    4,477,683,120.45x = 17,879,373,365,727,066,112
  5. Step 5: Solve for x
    x = 17,879,373,365,727,066,112/4,477,683,120.45
  6. Step 6: Final answer
    x = 3,992,996,575.41

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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.