Home / 37,365,879.80-56,072,439.30-22,013,139.80

Finding the Fourth Proportional to 37,365,879.80, 56,072,439.30 and 22,013,139.80

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Solution

The fourth proportional to 37,365,879.80, 56,072,439.30 and 22,013,139.80 is: 33,033,624.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,365,879.80 : 56,072,439.30 = 22,013,139.80 : x
  2. Step 2: Convert to fraction form
    37,365,879.80/56,072,439.30 = 22,013,139.80/x
  3. Step 3: Cross multiply
    37,365,879.80x = 56,072,439.30 × 22,013,139.80
  4. Step 4: Simplify right side
    37,365,879.80x = 1,234,330,445,237,914
  5. Step 5: Solve for x
    x = 1,234,330,445,237,914/37,365,879.80
  6. Step 6: Final answer
    x = 33,033,624.58

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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.