Home / 32,225,668.76-48,338,029.32-7,964,597.72

Finding the Fourth Proportional to 32,225,668.76, 48,338,029.32 and 7,964,597.72

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Solution

The fourth proportional to 32,225,668.76, 48,338,029.32 and 7,964,597.72 is: 11,946,779.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,225,668.76 : 48,338,029.32 = 7,964,597.72 : x
  2. Step 2: Convert to fraction form
    32,225,668.76/48,338,029.32 = 7,964,597.72/x
  3. Step 3: Cross multiply
    32,225,668.76x = 48,338,029.32 × 7,964,597.72
  4. Step 4: Simplify right side
    32,225,668.76x = 384,992,958,111,365.12
  5. Step 5: Solve for x
    x = 384,992,958,111,365.12/32,225,668.76
  6. Step 6: Final answer
    x = 11,946,779.48

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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.