Home / 313,342,908,560.76-470,106,578,450.70-101,103,059,517.27

Finding the Fourth Proportional to 313,342,908,560.76, 470,106,578,450.70 and 101,103,059,517.27

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Solution

The fourth proportional to 313,342,908,560.76, 470,106,578,450.70 and 101,103,059,517.27 is: 151,684,343,516.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,342,908,560.76 : 470,106,578,450.70 = 101,103,059,517.27 : x
  2. Step 2: Convert to fraction form
    313,342,908,560.76/470,106,578,450.70 = 101,103,059,517.27/x
  3. Step 3: Cross multiply
    313,342,908,560.76x = 470,106,578,450.70 × 101,103,059,517.27
  4. Step 4: Simplify right side
    313,342,908,560.76x = 47,529,213,380,561,286,987,776
  5. Step 5: Solve for x
    x = 47,529,213,380,561,286,987,776/313,342,908,560.76
  6. Step 6: Final answer
    x = 151,684,343,516.41

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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.