Home / 38,003,180.94-57,003,974.37-9,249,476.94

Finding the Fourth Proportional to 38,003,180.94, 57,003,974.37 and 9,249,476.94

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Solution

The fourth proportional to 38,003,180.94, 57,003,974.37 and 9,249,476.94 is: 13,874,021.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,003,180.94 : 57,003,974.37 = 9,249,476.94 : x
  2. Step 2: Convert to fraction form
    38,003,180.94/57,003,974.37 = 9,249,476.94/x
  3. Step 3: Cross multiply
    38,003,180.94x = 57,003,974.37 × 9,249,476.94
  4. Step 4: Simplify right side
    38,003,180.94x = 527,256,946,423,666
  5. Step 5: Solve for x
    x = 527,256,946,423,666/38,003,180.94
  6. Step 6: Final answer
    x = 13,874,021.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.