Home / 588,193,312.80-882,289,969.20-151,493,152.80

Finding the Fourth Proportional to 588,193,312.80, 882,289,969.20 and 151,493,152.80

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Solution

The fourth proportional to 588,193,312.80, 882,289,969.20 and 151,493,152.80 is: 227,239,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,193,312.80 : 882,289,969.20 = 151,493,152.80 : x
  2. Step 2: Convert to fraction form
    588,193,312.80/882,289,969.20 = 151,493,152.80/x
  3. Step 3: Cross multiply
    588,193,312.80x = 882,289,969.20 × 151,493,152.80
  4. Step 4: Simplify right side
    588,193,312.80x = 133,660,889,117,922,912
  5. Step 5: Solve for x
    x = 133,660,889,117,922,912/588,193,312.80
  6. Step 6: Final answer
    x = 227,239,729.20

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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.