Home / 27,756,871.03-41,610,576.55-13,174,794.28

Finding the Fourth Proportional to 27,756,871.03, 41,610,576.55 and 13,174,794.28

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Solution

The fourth proportional to 27,756,871.03, 41,610,576.55 and 13,174,794.28 is: 19,750,453.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,756,871.03 : 41,610,576.55 = 13,174,794.28 : x
  2. Step 2: Convert to fraction form
    27,756,871.03/41,610,576.55 = 13,174,794.28/x
  3. Step 3: Cross multiply
    27,756,871.03x = 41,610,576.55 × 13,174,794.28
  4. Step 4: Simplify right side
    27,756,871.03x = 548,210,785,710,389.25
  5. Step 5: Solve for x
    x = 548,210,785,710,389.25/27,756,871.03
  6. Step 6: Final answer
    x = 19,750,453.33

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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.