Home / 119,939,652.91-179,920,458.75-33,677,478.37

Finding the Fourth Proportional to 119,939,652.91, 179,920,458.75 and 33,677,478.37

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Solution

The fourth proportional to 119,939,652.91, 179,920,458.75 and 33,677,478.37 is: 50,519,300.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,939,652.91 : 179,920,458.75 = 33,677,478.37 : x
  2. Step 2: Convert to fraction form
    119,939,652.91/179,920,458.75 = 33,677,478.37/x
  3. Step 3: Cross multiply
    119,939,652.91x = 179,920,458.75 × 33,677,478.37
  4. Step 4: Simplify right side
    119,939,652.91x = 6,059,267,356,974,000
  5. Step 5: Solve for x
    x = 6,059,267,356,974,000/119,939,652.91
  6. Step 6: Final answer
    x = 50,519,300.42

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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.