Home / 182,161,771.89-272,956,676.14-123,897,237.85

Finding the Fourth Proportional to 182,161,771.89, 272,956,676.14 and 123,897,237.85

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Solution

The fourth proportional to 182,161,771.89, 272,956,676.14 and 123,897,237.85 is: 185,651,346.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,161,771.89 : 272,956,676.14 = 123,897,237.85 : x
  2. Step 2: Convert to fraction form
    182,161,771.89/272,956,676.14 = 123,897,237.85/x
  3. Step 3: Cross multiply
    182,161,771.89x = 272,956,676.14 × 123,897,237.85
  4. Step 4: Simplify right side
    182,161,771.89x = 33,818,578,226,462,996
  5. Step 5: Solve for x
    x = 33,818,578,226,462,996/182,161,771.89
  6. Step 6: Final answer
    x = 185,651,346.47

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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.