Home / 39,525,676.68-54,533,004.66-22,119,256.20

Finding the Fourth Proportional to 39,525,676.68, 54,533,004.66 and 22,119,256.20

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Solution

The fourth proportional to 39,525,676.68, 54,533,004.66 and 22,119,256.20 is: 30,517,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,525,676.68 : 54,533,004.66 = 22,119,256.20 : x
  2. Step 2: Convert to fraction form
    39,525,676.68/54,533,004.66 = 22,119,256.20/x
  3. Step 3: Cross multiply
    39,525,676.68x = 54,533,004.66 × 22,119,256.20
  4. Step 4: Simplify right side
    39,525,676.68x = 1,206,229,501,430,333.75
  5. Step 5: Solve for x
    x = 1,206,229,501,430,333.75/39,525,676.68
  6. Step 6: Final answer
    x = 30,517,617.98

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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.