Home / 23,110,482.93-31,892,074.30-12,796,984.59

Finding the Fourth Proportional to 23,110,482.93, 31,892,074.30 and 12,796,984.59

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Solution

The fourth proportional to 23,110,482.93, 31,892,074.30 and 12,796,984.59 is: 17,659,621.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,482.93 : 31,892,074.30 = 12,796,984.59 : x
  2. Step 2: Convert to fraction form
    23,110,482.93/31,892,074.30 = 12,796,984.59/x
  3. Step 3: Cross multiply
    23,110,482.93x = 31,892,074.30 × 12,796,984.59
  4. Step 4: Simplify right side
    23,110,482.93x = 408,122,383,360,235.06
  5. Step 5: Solve for x
    x = 408,122,383,360,235.06/23,110,482.93
  6. Step 6: Final answer
    x = 17,659,621.59

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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.