Home / 7,416,453,629.40-11,124,680,444.10-6,848,236,912.20

Finding the Fourth Proportional to 7,416,453,629.40, 11,124,680,444.10 and 6,848,236,912.20

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Solution

The fourth proportional to 7,416,453,629.40, 11,124,680,444.10 and 6,848,236,912.20 is: 10,272,355,368.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416,453,629.40 : 11,124,680,444.10 = 6,848,236,912.20 : x
  2. Step 2: Convert to fraction form
    7,416,453,629.40/11,124,680,444.10 = 6,848,236,912.20/x
  3. Step 3: Cross multiply
    7,416,453,629.40x = 11,124,680,444.10 × 6,848,236,912.20
  4. Step 4: Simplify right side
    7,416,453,629.40x = 76,184,447,253,715,107,840
  5. Step 5: Solve for x
    x = 76,184,447,253,715,107,840/7,416,453,629.40
  6. Step 6: Final answer
    x = 10,272,355,368.30

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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.