Home / 26,313,822.52-36,311,231.64-15,299,790.84

Finding the Fourth Proportional to 26,313,822.52, 36,311,231.64 and 15,299,790.84

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Solution

The fourth proportional to 26,313,822.52, 36,311,231.64 and 15,299,790.84 is: 21,112,639.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,822.52 : 36,311,231.64 = 15,299,790.84 : x
  2. Step 2: Convert to fraction form
    26,313,822.52/36,311,231.64 = 15,299,790.84/x
  3. Step 3: Cross multiply
    26,313,822.52x = 36,311,231.64 × 15,299,790.84
  4. Step 4: Simplify right side
    26,313,822.52x = 555,554,249,234,790.19
  5. Step 5: Solve for x
    x = 555,554,249,234,790.19/26,313,822.52
  6. Step 6: Final answer
    x = 21,112,639.52

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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.