Home / 84,403,007.85-126,586,796.76-23,804,562.09

Finding the Fourth Proportional to 84,403,007.85, 126,586,796.76 and 23,804,562.09

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Solution

The fourth proportional to 84,403,007.85, 126,586,796.76 and 23,804,562.09 is: 35,701,846.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,403,007.85 : 126,586,796.76 = 23,804,562.09 : x
  2. Step 2: Convert to fraction form
    84,403,007.85/126,586,796.76 = 23,804,562.09/x
  3. Step 3: Cross multiply
    84,403,007.85x = 126,586,796.76 × 23,804,562.09
  4. Step 4: Simplify right side
    84,403,007.85x = 3,013,343,263,247,631
  5. Step 5: Solve for x
    x = 3,013,343,263,247,631/84,403,007.85
  6. Step 6: Final answer
    x = 35,701,846.89

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.