Home / 33,333,848.40-46,002,497.34-18,648,638.64

Finding the Fourth Proportional to 33,333,848.40, 46,002,497.34 and 18,648,638.64

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Solution

The fourth proportional to 33,333,848.40, 46,002,497.34 and 18,648,638.64 is: 25,736,120.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,333,848.40 : 46,002,497.34 = 18,648,638.64 : x
  2. Step 2: Convert to fraction form
    33,333,848.40/46,002,497.34 = 18,648,638.64/x
  3. Step 3: Cross multiply
    33,333,848.40x = 46,002,497.34 × 18,648,638.64
  4. Step 4: Simplify right side
    33,333,848.40x = 857,883,949,431,221.25
  5. Step 5: Solve for x
    x = 857,883,949,431,221.25/33,333,848.40
  6. Step 6: Final answer
    x = 25,736,120.81

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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.