Home / 532,765,072,615.55-799,194,588,676.50-150,312,494,710.91

Finding the Fourth Proportional to 532,765,072,615.55, 799,194,588,676.50 and 150,312,494,710.91

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Solution

The fourth proportional to 532,765,072,615.55, 799,194,588,676.50 and 150,312,494,710.91 is: 225,481,996,771.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,765,072,615.55 : 799,194,588,676.50 = 150,312,494,710.91 : x
  2. Step 2: Convert to fraction form
    532,765,072,615.55/799,194,588,676.50 = 150,312,494,710.91/x
  3. Step 3: Cross multiply
    532,765,072,615.55x = 799,194,588,676.50 × 150,312,494,710.91
  4. Step 4: Simplify right side
    532,765,072,615.55x = 120,128,932,383,424,302,284,800
  5. Step 5: Solve for x
    x = 120,128,932,383,424,302,284,800/532,765,072,615.55
  6. Step 6: Final answer
    x = 225,481,996,771.42

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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.