Home / 313,342,908,592.33-470,106,578,497.88-101,103,059,548.81

Finding the Fourth Proportional to 313,342,908,592.33, 470,106,578,497.88 and 101,103,059,548.81

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Solution

The fourth proportional to 313,342,908,592.33, 470,106,578,497.88 and 101,103,059,548.81 is: 151,684,343,563.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,342,908,592.33 : 470,106,578,497.88 = 101,103,059,548.81 : x
  2. Step 2: Convert to fraction form
    313,342,908,592.33/470,106,578,497.88 = 101,103,059,548.81/x
  3. Step 3: Cross multiply
    313,342,908,592.33x = 470,106,578,497.88 × 101,103,059,548.81
  4. Step 4: Simplify right side
    313,342,908,592.33x = 47,529,213,400,158,484,561,920
  5. Step 5: Solve for x
    x = 47,529,213,400,158,484,561,920/313,342,908,592.33
  6. Step 6: Final answer
    x = 151,684,343,563.67

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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.