Home / 26,701,026.81-36,848,141.52-15,100,325.07

Finding the Fourth Proportional to 26,701,026.81, 36,848,141.52 and 15,100,325.07

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Solution

The fourth proportional to 26,701,026.81, 36,848,141.52 and 15,100,325.07 is: 20,838,858.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,701,026.81 : 36,848,141.52 = 15,100,325.07 : x
  2. Step 2: Convert to fraction form
    26,701,026.81/36,848,141.52 = 15,100,325.07/x
  3. Step 3: Cross multiply
    26,701,026.81x = 36,848,141.52 × 15,100,325.07
  4. Step 4: Simplify right side
    26,701,026.81x = 556,418,915,177,363.94
  5. Step 5: Solve for x
    x = 556,418,915,177,363.94/26,701,026.81
  6. Step 6: Final answer
    x = 20,838,858.34

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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.