Home / 37,228,634.70-55,848,200.85-11,666,978.70

Finding the Fourth Proportional to 37,228,634.70, 55,848,200.85 and 11,666,978.70

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Solution

The fourth proportional to 37,228,634.70, 55,848,200.85 and 11,666,978.70 is: 17,502,112.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,228,634.70 : 55,848,200.85 = 11,666,978.70 : x
  2. Step 2: Convert to fraction form
    37,228,634.70/55,848,200.85 = 11,666,978.70/x
  3. Step 3: Cross multiply
    37,228,634.70x = 55,848,200.85 × 11,666,978.70
  4. Step 4: Simplify right side
    37,228,634.70x = 651,579,769,750,271.88
  5. Step 5: Solve for x
    x = 651,579,769,750,271.88/37,228,634.70
  6. Step 6: Final answer
    x = 17,502,112.96

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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.