Home / 36,854,342.40-55,285,660.80-11,295,148.80

Finding the Fourth Proportional to 36,854,342.40, 55,285,660.80 and 11,295,148.80

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Solution

The fourth proportional to 36,854,342.40, 55,285,660.80 and 11,295,148.80 is: 16,943,994.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,854,342.40 : 55,285,660.80 = 11,295,148.80 : x
  2. Step 2: Convert to fraction form
    36,854,342.40/55,285,660.80 = 11,295,148.80/x
  3. Step 3: Cross multiply
    36,854,342.40x = 55,285,660.80 × 11,295,148.80
  4. Step 4: Simplify right side
    36,854,342.40x = 624,459,765,242,327
  5. Step 5: Solve for x
    x = 624,459,765,242,327/36,854,342.40
  6. Step 6: Final answer
    x = 16,943,994.24

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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.