Home / 2,274,402,771.92-3,411,604,649.40-820,380,074.96

Finding the Fourth Proportional to 2,274,402,771.92, 3,411,604,649.40 and 820,380,074.96

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Solution

The fourth proportional to 2,274,402,771.92, 3,411,604,649.40 and 820,380,074.96 is: 1,230,570,289.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,402,771.92 : 3,411,604,649.40 = 820,380,074.96 : x
  2. Step 2: Convert to fraction form
    2,274,402,771.92/3,411,604,649.40 = 820,380,074.96/x
  3. Step 3: Cross multiply
    2,274,402,771.92x = 3,411,604,649.40 × 820,380,074.96
  4. Step 4: Simplify right side
    2,274,402,771.92x = 2,798,812,478,008,656,896
  5. Step 5: Solve for x
    x = 2,798,812,478,008,656,896/2,274,402,771.92
  6. Step 6: Final answer
    x = 1,230,570,289.73

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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.