Home / 61,217,499.06-84,483,968.76-33,715,420.02

Finding the Fourth Proportional to 61,217,499.06, 84,483,968.76 and 33,715,420.02

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Solution

The fourth proportional to 61,217,499.06, 84,483,968.76 and 33,715,420.02 is: 46,529,383.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,217,499.06 : 84,483,968.76 = 33,715,420.02 : x
  2. Step 2: Convert to fraction form
    61,217,499.06/84,483,968.76 = 33,715,420.02/x
  3. Step 3: Cross multiply
    61,217,499.06x = 84,483,968.76 × 33,715,420.02
  4. Step 4: Simplify right side
    61,217,499.06x = 2,848,412,491,699,959
  5. Step 5: Solve for x
    x = 2,848,412,491,699,959/61,217,499.06
  6. Step 6: Final answer
    x = 46,529,383.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.