Home / 56,212,675.56-84,282,889.60-23,445,850.32

Finding the Fourth Proportional to 56,212,675.56, 84,282,889.60 and 23,445,850.32

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Solution

The fourth proportional to 56,212,675.56, 84,282,889.60 and 23,445,850.32 is: 35,153,708.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,212,675.56 : 84,282,889.60 = 23,445,850.32 : x
  2. Step 2: Convert to fraction form
    56,212,675.56/84,282,889.60 = 23,445,850.32/x
  3. Step 3: Cross multiply
    56,212,675.56x = 84,282,889.60 × 23,445,850.32
  4. Step 4: Simplify right side
    56,212,675.56x = 1,976,084,014,098,684.50
  5. Step 5: Solve for x
    x = 1,976,084,014,098,684.50/56,212,675.56
  6. Step 6: Final answer
    x = 35,153,708.56

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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.