Home / 85,433,086.39-117,897,663.26-46,274,863.13

Finding the Fourth Proportional to 85,433,086.39, 117,897,663.26 and 46,274,863.13

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Solution

The fourth proportional to 85,433,086.39, 117,897,663.26 and 46,274,863.13 is: 63,859,313.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,433,086.39 : 117,897,663.26 = 46,274,863.13 : x
  2. Step 2: Convert to fraction form
    85,433,086.39/117,897,663.26 = 46,274,863.13/x
  3. Step 3: Cross multiply
    85,433,086.39x = 117,897,663.26 × 46,274,863.13
  4. Step 4: Simplify right side
    85,433,086.39x = 5,455,698,230,471,955
  5. Step 5: Solve for x
    x = 5,455,698,230,471,955/85,433,086.39
  6. Step 6: Final answer
    x = 63,859,313.31

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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.