Home / 30,848,146.89-46,277,422.51-10,372,999.27

Finding the Fourth Proportional to 30,848,146.89, 46,277,422.51 and 10,372,999.27

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Solution

The fourth proportional to 30,848,146.89, 46,277,422.51 and 10,372,999.27 is: 15,561,248.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,848,146.89 : 46,277,422.51 = 10,372,999.27 : x
  2. Step 2: Convert to fraction form
    30,848,146.89/46,277,422.51 = 10,372,999.27/x
  3. Step 3: Cross multiply
    30,848,146.89x = 46,277,422.51 × 10,372,999.27
  4. Step 4: Simplify right side
    30,848,146.89x = 480,035,669,878,305.06
  5. Step 5: Solve for x
    x = 480,035,669,878,305.06/30,848,146.89
  6. Step 6: Final answer
    x = 15,561,248.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.