Home / 85,576,415.34-118,094,754.68-46,418,092.86

Finding the Fourth Proportional to 85,576,415.34, 118,094,754.68 and 46,418,092.86

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Solution

The fourth proportional to 85,576,415.34, 118,094,754.68 and 46,418,092.86 is: 64,056,589.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,576,415.34 : 118,094,754.68 = 46,418,092.86 : x
  2. Step 2: Convert to fraction form
    85,576,415.34/118,094,754.68 = 46,418,092.86/x
  3. Step 3: Cross multiply
    85,576,415.34x = 118,094,754.68 × 46,418,092.86
  4. Step 4: Simplify right side
    85,576,415.34x = 5,481,733,289,015,160
  5. Step 5: Solve for x
    x = 5,481,733,289,015,160/85,576,415.34
  6. Step 6: Final answer
    x = 64,056,589.27

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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.