Home / 27,820,201.10-41,730,301.65-17,616,533.90

Finding the Fourth Proportional to 27,820,201.10, 41,730,301.65 and 17,616,533.90

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Solution

The fourth proportional to 27,820,201.10, 41,730,301.65 and 17,616,533.90 is: 26,424,800.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,820,201.10 : 41,730,301.65 = 17,616,533.90 : x
  2. Step 2: Convert to fraction form
    27,820,201.10/41,730,301.65 = 17,616,533.90/x
  3. Step 3: Cross multiply
    27,820,201.10x = 41,730,301.65 × 17,616,533.90
  4. Step 4: Simplify right side
    27,820,201.10x = 735,143,273,674,450.88
  5. Step 5: Solve for x
    x = 735,143,273,674,450.88/27,820,201.10
  6. Step 6: Final answer
    x = 26,424,800.85

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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.