Home / 8,317,793,581.29-12,476,786,218.02-3,006,309,122.55

Finding the Fourth Proportional to 8,317,793,581.29, 12,476,786,218.02 and 3,006,309,122.55

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Solution

The fourth proportional to 8,317,793,581.29, 12,476,786,218.02 and 3,006,309,122.55 is: 4,509,498,325.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,317,793,581.29 : 12,476,786,218.02 = 3,006,309,122.55 : x
  2. Step 2: Convert to fraction form
    8,317,793,581.29/12,476,786,218.02 = 3,006,309,122.55/x
  3. Step 3: Cross multiply
    8,317,793,581.29x = 12,476,786,218.02 × 3,006,309,122.55
  4. Step 4: Simplify right side
    8,317,793,581.29x = 37,509,076,227,339,640,832
  5. Step 5: Solve for x
    x = 37,509,076,227,339,640,832/8,317,793,581.29
  6. Step 6: Final answer
    x = 4,509,498,325.58

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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.