Home / 61,198,239.52-84,456,673.68-34,738,455.52

Finding the Fourth Proportional to 61,198,239.52, 84,456,673.68 and 34,738,455.52

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Solution

The fourth proportional to 61,198,239.52, 84,456,673.68 and 34,738,455.52 is: 47,940,830.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,198,239.52 : 84,456,673.68 = 34,738,455.52 : x
  2. Step 2: Convert to fraction form
    61,198,239.52/84,456,673.68 = 34,738,455.52/x
  3. Step 3: Cross multiply
    61,198,239.52x = 84,456,673.68 × 34,738,455.52
  4. Step 4: Simplify right side
    61,198,239.52x = 2,933,894,401,999,835
  5. Step 5: Solve for x
    x = 2,933,894,401,999,835/61,198,239.52
  6. Step 6: Final answer
    x = 47,940,830.08

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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.