Home / 38,324,702.32-57,496,115.18-12,416,961.77

Finding the Fourth Proportional to 38,324,702.32, 57,496,115.18 and 12,416,961.77

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Solution

The fourth proportional to 38,324,702.32, 57,496,115.18 and 12,416,961.77 is: 18,628,378.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,324,702.32 : 57,496,115.18 = 12,416,961.77 : x
  2. Step 2: Convert to fraction form
    38,324,702.32/57,496,115.18 = 12,416,961.77/x
  3. Step 3: Cross multiply
    38,324,702.32x = 57,496,115.18 × 12,416,961.77
  4. Step 4: Simplify right side
    38,324,702.32x = 713,927,064,396,164.50
  5. Step 5: Solve for x
    x = 713,927,064,396,164.50/38,324,702.32
  6. Step 6: Final answer
    x = 18,628,378.59

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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.