Home / 15,422,500.12-23,131,987.62-4,063,837.72

Finding the Fourth Proportional to 15,422,500.12, 23,131,987.62 and 4,063,837.72

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Solution

The fourth proportional to 15,422,500.12, 23,131,987.62 and 4,063,837.72 is: 6,095,292.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,422,500.12 : 23,131,987.62 = 4,063,837.72 : x
  2. Step 2: Convert to fraction form
    15,422,500.12/23,131,987.62 = 4,063,837.72/x
  3. Step 3: Cross multiply
    15,422,500.12x = 23,131,987.62 × 4,063,837.72
  4. Step 4: Simplify right side
    15,422,500.12x = 94,004,643,828,729.03
  5. Step 5: Solve for x
    x = 94,004,643,828,729.03/15,422,500.12
  6. Step 6: Final answer
    x = 6,095,292.14

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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.