Home / 26,701,026.05-36,848,140.49-15,100,324.31

Finding the Fourth Proportional to 26,701,026.05, 36,848,140.49 and 15,100,324.31

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Solution

The fourth proportional to 26,701,026.05, 36,848,140.49 and 15,100,324.31 is: 20,838,857.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,701,026.05 : 36,848,140.49 = 15,100,324.31 : x
  2. Step 2: Convert to fraction form
    26,701,026.05/36,848,140.49 = 15,100,324.31/x
  3. Step 3: Cross multiply
    26,701,026.05x = 36,848,140.49 × 15,100,324.31
  4. Step 4: Simplify right side
    26,701,026.05x = 556,418,871,749,313.50
  5. Step 5: Solve for x
    x = 556,418,871,749,313.50/26,701,026.05
  6. Step 6: Final answer
    x = 20,838,857.30

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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.