Home / 36,772,391.89-50,742,145.47-22,641,334.39

Finding the Fourth Proportional to 36,772,391.89, 50,742,145.47 and 22,641,334.39

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Solution

The fourth proportional to 36,772,391.89, 50,742,145.47 and 22,641,334.39 is: 31,242,729.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,772,391.89 : 50,742,145.47 = 22,641,334.39 : x
  2. Step 2: Convert to fraction form
    36,772,391.89/50,742,145.47 = 22,641,334.39/x
  3. Step 3: Cross multiply
    36,772,391.89x = 50,742,145.47 × 22,641,334.39
  4. Step 4: Simplify right side
    36,772,391.89x = 1,148,869,883,252,293.75
  5. Step 5: Solve for x
    x = 1,148,869,883,252,293.75/36,772,391.89
  6. Step 6: Final answer
    x = 31,242,729.24

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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.