Home / 14,846,947,198.35-22,280,323,138.31-5,403,588,403.87

Finding the Fourth Proportional to 14,846,947,198.35, 22,280,323,138.31 and 5,403,588,403.87

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Solution

The fourth proportional to 14,846,947,198.35, 22,280,323,138.31 and 5,403,588,403.87 is: 8,108,986,590.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,846,947,198.35 : 22,280,323,138.31 = 5,403,588,403.87 : x
  2. Step 2: Convert to fraction form
    14,846,947,198.35/22,280,323,138.31 = 5,403,588,403.87/x
  3. Step 3: Cross multiply
    14,846,947,198.35x = 22,280,323,138.31 × 5,403,588,403.87
  4. Step 4: Simplify right side
    14,846,947,198.35x = 120,393,695,744,648,364,032
  5. Step 5: Solve for x
    x = 120,393,695,744,648,364,032/14,846,947,198.35
  6. Step 6: Final answer
    x = 8,108,986,590.73

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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.