Home / 50,632,225.20-75,998,234.34-36,075,312.36

Finding the Fourth Proportional to 50,632,225.20, 75,998,234.34 and 36,075,312.36

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Solution

The fourth proportional to 50,632,225.20, 75,998,234.34 and 36,075,312.36 is: 54,148,519.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,632,225.20 : 75,998,234.34 = 36,075,312.36 : x
  2. Step 2: Convert to fraction form
    50,632,225.20/75,998,234.34 = 36,075,312.36/x
  3. Step 3: Cross multiply
    50,632,225.20x = 75,998,234.34 × 36,075,312.36
  4. Step 4: Simplify right side
    50,632,225.20x = 2,741,660,042,623,978.50
  5. Step 5: Solve for x
    x = 2,741,660,042,623,978.50/50,632,225.20
  6. Step 6: Final answer
    x = 54,148,519.68

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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.