Home / 246,508,406.56-340,177,443.60-136,497,757.60

Finding the Fourth Proportional to 246,508,406.56, 340,177,443.60 and 136,497,757.60

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Solution

The fourth proportional to 246,508,406.56, 340,177,443.60 and 136,497,757.60 is: 188,364,603.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,508,406.56 : 340,177,443.60 = 136,497,757.60 : x
  2. Step 2: Convert to fraction form
    246,508,406.56/340,177,443.60 = 136,497,757.60/x
  3. Step 3: Cross multiply
    246,508,406.56x = 340,177,443.60 × 136,497,757.60
  4. Step 4: Simplify right side
    246,508,406.56x = 46,433,458,237,500,472
  5. Step 5: Solve for x
    x = 46,433,458,237,500,472/246,508,406.56
  6. Step 6: Final answer
    x = 188,364,603.40

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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.