Home / 966,903,668.22-1,450,353,691.64-302,968,514.73

Finding the Fourth Proportional to 966,903,668.22, 1,450,353,691.64 and 302,968,514.73

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Solution

The fourth proportional to 966,903,668.22, 1,450,353,691.64 and 302,968,514.73 is: 454,452,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,903,668.22 : 1,450,353,691.64 = 302,968,514.73 : x
  2. Step 2: Convert to fraction form
    966,903,668.22/1,450,353,691.64 = 302,968,514.73/x
  3. Step 3: Cross multiply
    966,903,668.22x = 1,450,353,691.64 × 302,968,514.73
  4. Step 4: Simplify right side
    966,903,668.22x = 439,411,503,789,343,296
  5. Step 5: Solve for x
    x = 439,411,503,789,343,296/966,903,668.22
  6. Step 6: Final answer
    x = 454,452,204.74

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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.