Home / 20,044,945.26-27,662,096.97-10,877,585.58

Finding the Fourth Proportional to 20,044,945.26, 27,662,096.97 and 10,877,585.58

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Solution

The fourth proportional to 20,044,945.26, 27,662,096.97 and 10,877,585.58 is: 15,011,107.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,044,945.26 : 27,662,096.97 = 10,877,585.58 : x
  2. Step 2: Convert to fraction form
    20,044,945.26/27,662,096.97 = 10,877,585.58/x
  3. Step 3: Cross multiply
    20,044,945.26x = 27,662,096.97 × 10,877,585.58
  4. Step 4: Simplify right side
    20,044,945.26x = 300,896,827,113,433.69
  5. Step 5: Solve for x
    x = 300,896,827,113,433.69/20,044,945.26
  6. Step 6: Final answer
    x = 15,011,107.45

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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.