Home / 26,638,671.24-39,941,826.24-10,445,221.44

Finding the Fourth Proportional to 26,638,671.24, 39,941,826.24 and 10,445,221.44

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Solution

The fourth proportional to 26,638,671.24, 39,941,826.24 and 10,445,221.44 is: 15,661,487.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,671.24 : 39,941,826.24 = 10,445,221.44 : x
  2. Step 2: Convert to fraction form
    26,638,671.24/39,941,826.24 = 10,445,221.44/x
  3. Step 3: Cross multiply
    26,638,671.24x = 39,941,826.24 × 10,445,221.44
  4. Step 4: Simplify right side
    26,638,671.24x = 417,201,219,794,802.56
  5. Step 5: Solve for x
    x = 417,201,219,794,802.56/26,638,671.24
  6. Step 6: Final answer
    x = 15,661,487.62

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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.