Home / 7,433,018,817.75-10,257,836,634.32-4,045,764,507.98

Finding the Fourth Proportional to 7,433,018,817.75, 10,257,836,634.32 and 4,045,764,507.98

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Solution

The fourth proportional to 7,433,018,817.75, 10,257,836,634.32 and 4,045,764,507.98 is: 5,583,302,343.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,018,817.75 : 10,257,836,634.32 = 4,045,764,507.98 : x
  2. Step 2: Convert to fraction form
    7,433,018,817.75/10,257,836,634.32 = 4,045,764,507.98/x
  3. Step 3: Cross multiply
    7,433,018,817.75x = 10,257,836,634.32 × 4,045,764,507.98
  4. Step 4: Simplify right side
    7,433,018,817.75x = 41,500,791,383,717,355,520
  5. Step 5: Solve for x
    x = 41,500,791,383,717,355,520/7,433,018,817.75
  6. Step 6: Final answer
    x = 5,583,302,343.41

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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.