Home / 48,023,702.08-72,037,546.44-13,945,048

Finding the Fourth Proportional to 48,023,702.08, 72,037,546.44 and 13,945,048

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Solution

The fourth proportional to 48,023,702.08, 72,037,546.44 and 13,945,048 is: 20,918,150.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,023,702.08 : 72,037,546.44 = 13,945,048 : x
  2. Step 2: Convert to fraction form
    48,023,702.08/72,037,546.44 = 13,945,048/x
  3. Step 3: Cross multiply
    48,023,702.08x = 72,037,546.44 × 13,945,048
  4. Step 4: Simplify right side
    48,023,702.08x = 1,004,567,042,908,029.12
  5. Step 5: Solve for x
    x = 1,004,567,042,908,029.12/48,023,702.08
  6. Step 6: Final answer
    x = 20,918,150.82

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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.