Home / 22,466,122.24-31,003,213.28-12,152,813.44

Finding the Fourth Proportional to 22,466,122.24, 31,003,213.28 and 12,152,813.44

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Solution

The fourth proportional to 22,466,122.24, 31,003,213.28 and 12,152,813.44 is: 16,770,863.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,466,122.24 : 31,003,213.28 = 12,152,813.44 : x
  2. Step 2: Convert to fraction form
    22,466,122.24/31,003,213.28 = 12,152,813.44/x
  3. Step 3: Cross multiply
    22,466,122.24x = 31,003,213.28 × 12,152,813.44
  4. Step 4: Simplify right side
    22,466,122.24x = 376,776,267,032,370.50
  5. Step 5: Solve for x
    x = 376,776,267,032,370.50/22,466,122.24
  6. Step 6: Final answer
    x = 16,770,863.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.