Home / 33,333,847.40-46,002,495.96-18,648,637.64

Finding the Fourth Proportional to 33,333,847.40, 46,002,495.96 and 18,648,637.64

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Solution

The fourth proportional to 33,333,847.40, 46,002,495.96 and 18,648,637.64 is: 25,736,119.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,333,847.40 : 46,002,495.96 = 18,648,637.64 : x
  2. Step 2: Convert to fraction form
    33,333,847.40/46,002,495.96 = 18,648,637.64/x
  3. Step 3: Cross multiply
    33,333,847.40x = 46,002,495.96 × 18,648,637.64
  4. Step 4: Simplify right side
    33,333,847.40x = 857,883,877,693,604
  5. Step 5: Solve for x
    x = 857,883,877,693,604/33,333,847.40
  6. Step 6: Final answer
    x = 25,736,119.43

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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.