Home / 40,737,627.37-56,216,804.71-22,402,912.87

Finding the Fourth Proportional to 40,737,627.37, 56,216,804.71 and 22,402,912.87

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Solution

The fourth proportional to 40,737,627.37, 56,216,804.71 and 22,402,912.87 is: 30,915,403.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,737,627.37 : 56,216,804.71 = 22,402,912.87 : x
  2. Step 2: Convert to fraction form
    40,737,627.37/56,216,804.71 = 22,402,912.87/x
  3. Step 3: Cross multiply
    40,737,627.37x = 56,216,804.71 × 22,402,912.87
  4. Step 4: Simplify right side
    40,737,627.37x = 1,259,420,177,354,837
  5. Step 5: Solve for x
    x = 1,259,420,177,354,837/40,737,627.37
  6. Step 6: Final answer
    x = 30,915,403.25

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Why These Related Problems?

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