Home / 571,839,353.60-853,908,255.28-467,002,668.44

Finding the Fourth Proportional to 571,839,353.60, 853,908,255.28 and 467,002,668.44

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Solution

The fourth proportional to 571,839,353.60, 853,908,255.28 and 467,002,668.44 is: 697,359,199.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,839,353.60 : 853,908,255.28 = 467,002,668.44 : x
  2. Step 2: Convert to fraction form
    571,839,353.60/853,908,255.28 = 467,002,668.44/x
  3. Step 3: Cross multiply
    571,839,353.60x = 853,908,255.28 × 467,002,668.44
  4. Step 4: Simplify right side
    571,839,353.60x = 398,777,433,819,672,000
  5. Step 5: Solve for x
    x = 398,777,433,819,672,000/571,839,353.60
  6. Step 6: Final answer
    x = 697,359,199.42

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.