Home / 18,060,581,289.68-27,091,144,216.04-6,270,074,172.64

Finding the Fourth Proportional to 18,060,581,289.68, 27,091,144,216.04 and 6,270,074,172.64

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Solution

The fourth proportional to 18,060,581,289.68, 27,091,144,216.04 and 6,270,074,172.64 is: 9,405,205,786.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,060,581,289.68 : 27,091,144,216.04 = 6,270,074,172.64 : x
  2. Step 2: Convert to fraction form
    18,060,581,289.68/27,091,144,216.04 = 6,270,074,172.64/x
  3. Step 3: Cross multiply
    18,060,581,289.68x = 27,091,144,216.04 × 6,270,074,172.64
  4. Step 4: Simplify right side
    18,060,581,289.68x = 169,863,483,656,257,929,216
  5. Step 5: Solve for x
    x = 169,863,483,656,257,929,216/18,060,581,289.68
  6. Step 6: Final answer
    x = 9,405,205,786.67

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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.