Home / 72,583,256.70-108,924,651.45-32,222,706.30

Finding the Fourth Proportional to 72,583,256.70, 108,924,651.45 and 32,222,706.30

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Solution

The fourth proportional to 72,583,256.70, 108,924,651.45 and 32,222,706.30 is: 48,356,152.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,583,256.70 : 108,924,651.45 = 32,222,706.30 : x
  2. Step 2: Convert to fraction form
    72,583,256.70/108,924,651.45 = 32,222,706.30/x
  3. Step 3: Cross multiply
    72,583,256.70x = 108,924,651.45 × 32,222,706.30
  4. Step 4: Simplify right side
    72,583,256.70x = 3,509,847,052,503,219.50
  5. Step 5: Solve for x
    x = 3,509,847,052,503,219.50/72,583,256.70
  6. Step 6: Final answer
    x = 48,356,152.81

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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.