Home / 47,886,941.54-66,083,978.64-25,860,440.31

Finding the Fourth Proportional to 47,886,941.54, 66,083,978.64 and 25,860,440.31

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Solution

The fourth proportional to 47,886,941.54, 66,083,978.64 and 25,860,440.31 is: 35,687,407.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,886,941.54 : 66,083,978.64 = 25,860,440.31 : x
  2. Step 2: Convert to fraction form
    47,886,941.54/66,083,978.64 = 25,860,440.31/x
  3. Step 3: Cross multiply
    47,886,941.54x = 66,083,978.64 × 25,860,440.31
  4. Step 4: Simplify right side
    47,886,941.54x = 1,708,960,785,067,035
  5. Step 5: Solve for x
    x = 1,708,960,785,067,035/47,886,941.54
  6. Step 6: Final answer
    x = 35,687,407.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.