Home / 26,185,576.17-36,140,492.44-15,179,210.71

Finding the Fourth Proportional to 26,185,576.17, 36,140,492.44 and 15,179,210.71

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Solution

The fourth proportional to 26,185,576.17, 36,140,492.44 and 15,179,210.71 is: 20,949,859.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,185,576.17 : 36,140,492.44 = 15,179,210.71 : x
  2. Step 2: Convert to fraction form
    26,185,576.17/36,140,492.44 = 15,179,210.71/x
  3. Step 3: Cross multiply
    26,185,576.17x = 36,140,492.44 × 15,179,210.71
  4. Step 4: Simplify right side
    26,185,576.17x = 548,584,149,909,922
  5. Step 5: Solve for x
    x = 548,584,149,909,922/26,185,576.17
  6. Step 6: Final answer
    x = 20,949,859.81

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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.