Home / 32,225,651.20-48,338,002.99-7,964,580.21

Finding the Fourth Proportional to 32,225,651.20, 48,338,002.99 and 7,964,580.21

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Solution

The fourth proportional to 32,225,651.20, 48,338,002.99 and 7,964,580.21 is: 11,946,753.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,225,651.20 : 48,338,002.99 = 7,964,580.21 : x
  2. Step 2: Convert to fraction form
    32,225,651.20/48,338,002.99 = 7,964,580.21/x
  3. Step 3: Cross multiply
    32,225,651.20x = 48,338,002.99 × 7,964,580.21
  4. Step 4: Simplify right side
    32,225,651.20x = 384,991,902,005,074.81
  5. Step 5: Solve for x
    x = 384,991,902,005,074.81/32,225,651.20
  6. Step 6: Final answer
    x = 11,946,753.21

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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.