Home / 41,216,463.96-61,831,825.44-13,922,955.48

Finding the Fourth Proportional to 41,216,463.96, 61,831,825.44 and 13,922,955.48

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Solution

The fourth proportional to 41,216,463.96, 61,831,825.44 and 13,922,955.48 is: 20,886,841.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,216,463.96 : 61,831,825.44 = 13,922,955.48 : x
  2. Step 2: Convert to fraction form
    41,216,463.96/61,831,825.44 = 13,922,955.48/x
  3. Step 3: Cross multiply
    41,216,463.96x = 61,831,825.44 × 13,922,955.48
  4. Step 4: Simplify right side
    41,216,463.96x = 860,881,752,848,251.38
  5. Step 5: Solve for x
    x = 860,881,752,848,251.38/41,216,463.96
  6. Step 6: Final answer
    x = 20,886,841.57

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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.