Home / 17,369,595.36-23,972,916.44-9,637,128.80

Finding the Fourth Proportional to 17,369,595.36, 23,972,916.44 and 9,637,128.80

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Solution

The fourth proportional to 17,369,595.36, 23,972,916.44 and 9,637,128.80 is: 13,300,832.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,369,595.36 : 23,972,916.44 = 9,637,128.80 : x
  2. Step 2: Convert to fraction form
    17,369,595.36/23,972,916.44 = 9,637,128.80/x
  3. Step 3: Cross multiply
    17,369,595.36x = 23,972,916.44 × 9,637,128.80
  4. Step 4: Simplify right side
    17,369,595.36x = 231,030,083,443,917.50
  5. Step 5: Solve for x
    x = 231,030,083,443,917.50/17,369,595.36
  6. Step 6: Final answer
    x = 13,300,832.79

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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.