Home / 62,768,004.62-86,620,883.38-34,511,573.66

Finding the Fourth Proportional to 62,768,004.62, 86,620,883.38 and 34,511,573.66

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Solution

The fourth proportional to 62,768,004.62, 86,620,883.38 and 34,511,573.66 is: 47,626,541.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,768,004.62 : 86,620,883.38 = 34,511,573.66 : x
  2. Step 2: Convert to fraction form
    62,768,004.62/86,620,883.38 = 34,511,573.66/x
  3. Step 3: Cross multiply
    62,768,004.62x = 86,620,883.38 × 34,511,573.66
  4. Step 4: Simplify right side
    62,768,004.62x = 2,989,422,997,263,139.50
  5. Step 5: Solve for x
    x = 2,989,422,997,263,139.50/62,768,004.62
  6. Step 6: Final answer
    x = 47,626,541.82

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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.