Home / 39,858,810.48-55,006,324.26-23,337,389.28

Finding the Fourth Proportional to 39,858,810.48, 55,006,324.26 and 23,337,389.28

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Solution

The fourth proportional to 39,858,810.48, 55,006,324.26 and 23,337,389.28 is: 32,206,279.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,858,810.48 : 55,006,324.26 = 23,337,389.28 : x
  2. Step 2: Convert to fraction form
    39,858,810.48/55,006,324.26 = 23,337,389.28/x
  3. Step 3: Cross multiply
    39,858,810.48x = 55,006,324.26 × 23,337,389.28
  4. Step 4: Simplify right side
    39,858,810.48x = 1,283,704,002,117,528
  5. Step 5: Solve for x
    x = 1,283,704,002,117,528/39,858,810.48
  6. Step 6: Final answer
    x = 32,206,279.78

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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.