Home / 15,357,751.88-23,040,416.86-4,575,010.82

Finding the Fourth Proportional to 15,357,751.88, 23,040,416.86 and 4,575,010.82

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Solution

The fourth proportional to 15,357,751.88, 23,040,416.86 and 4,575,010.82 is: 6,863,644.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,751.88 : 23,040,416.86 = 4,575,010.82 : x
  2. Step 2: Convert to fraction form
    15,357,751.88/23,040,416.86 = 4,575,010.82/x
  3. Step 3: Cross multiply
    15,357,751.88x = 23,040,416.86 × 4,575,010.82
  4. Step 4: Simplify right side
    15,357,751.88x = 105,410,156,305,170.83
  5. Step 5: Solve for x
    x = 105,410,156,305,170.83/15,357,751.88
  6. Step 6: Final answer
    x = 6,863,644.96

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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.