Home / 62,108,381.88-85,708,441.92-33,850,999.31

Finding the Fourth Proportional to 62,108,381.88, 85,708,441.92 and 33,850,999.31

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Solution

The fourth proportional to 62,108,381.88, 85,708,441.92 and 33,850,999.31 is: 46,713,765.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108,381.88 : 85,708,441.92 = 33,850,999.31 : x
  2. Step 2: Convert to fraction form
    62,108,381.88/85,708,441.92 = 33,850,999.31/x
  3. Step 3: Cross multiply
    62,108,381.88x = 85,708,441.92 × 33,850,999.31
  4. Step 4: Simplify right side
    62,108,381.88x = 2,901,316,407,866,553
  5. Step 5: Solve for x
    x = 2,901,316,407,866,553/62,108,381.88
  6. Step 6: Final answer
    x = 46,713,765.84

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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.