Home / 7,416,453,604.40-11,124,680,406.60-6,848,236,887.20

Finding the Fourth Proportional to 7,416,453,604.40, 11,124,680,406.60 and 6,848,236,887.20

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Solution

The fourth proportional to 7,416,453,604.40, 11,124,680,406.60 and 6,848,236,887.20 is: 10,272,355,330.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416,453,604.40 : 11,124,680,406.60 = 6,848,236,887.20 : x
  2. Step 2: Convert to fraction form
    7,416,453,604.40/11,124,680,406.60 = 6,848,236,887.20/x
  3. Step 3: Cross multiply
    7,416,453,604.40x = 11,124,680,406.60 × 6,848,236,887.20
  4. Step 4: Simplify right side
    7,416,453,604.40x = 76,184,446,718,789,222,400
  5. Step 5: Solve for x
    x = 76,184,446,718,789,222,400/7,416,453,604.40
  6. Step 6: Final answer
    x = 10,272,355,330.80

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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.