Home / 2,733,035,315.67-4,099,348,409.76-986,237,989.92

Finding the Fourth Proportional to 2,733,035,315.67, 4,099,348,409.76 and 986,237,989.92

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Solution

The fourth proportional to 2,733,035,315.67, 4,099,348,409.76 and 986,237,989.92 is: 1,479,283,166.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,035,315.67 : 4,099,348,409.76 = 986,237,989.92 : x
  2. Step 2: Convert to fraction form
    2,733,035,315.67/4,099,348,409.76 = 986,237,989.92/x
  3. Step 3: Cross multiply
    2,733,035,315.67x = 4,099,348,409.76 × 986,237,989.92
  4. Step 4: Simplify right side
    2,733,035,315.67x = 4,042,933,135,623,451,136
  5. Step 5: Solve for x
    x = 4,042,933,135,623,451,136/2,733,035,315.67
  6. Step 6: Final answer
    x = 1,479,283,166.39

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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.