Home / 15,909,879.96-23,864,583.64-4,395,092.59

Finding the Fourth Proportional to 15,909,879.96, 23,864,583.64 and 4,395,092.59

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Solution

The fourth proportional to 15,909,879.96, 23,864,583.64 and 4,395,092.59 is: 6,592,573.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,909,879.96 : 23,864,583.64 = 4,395,092.59 : x
  2. Step 2: Convert to fraction form
    15,909,879.96/23,864,583.64 = 4,395,092.59/x
  3. Step 3: Cross multiply
    15,909,879.96x = 23,864,583.64 × 4,395,092.59
  4. Step 4: Simplify right side
    15,909,879.96x = 104,887,054,713,129.05
  5. Step 5: Solve for x
    x = 104,887,054,713,129.05/15,909,879.96
  6. Step 6: Final answer
    x = 6,592,573.61

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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.