Home / 37,236,187.20-55,854,280.80-10,309,843.20

Finding the Fourth Proportional to 37,236,187.20, 55,854,280.80 and 10,309,843.20

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Solution

The fourth proportional to 37,236,187.20, 55,854,280.80 and 10,309,843.20 is: 15,464,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,236,187.20 : 55,854,280.80 = 10,309,843.20 : x
  2. Step 2: Convert to fraction form
    37,236,187.20/55,854,280.80 = 10,309,843.20/x
  3. Step 3: Cross multiply
    37,236,187.20x = 55,854,280.80 × 10,309,843.20
  4. Step 4: Simplify right side
    37,236,187.20x = 575,848,877,096,770.50
  5. Step 5: Solve for x
    x = 575,848,877,096,770.50/37,236,187.20
  6. Step 6: Final answer
    x = 15,464,764.80

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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.