Home / 33,710,777.84-46,520,724.12-18,241,136.48

Finding the Fourth Proportional to 33,710,777.84, 46,520,724.12 and 18,241,136.48

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Solution

The fourth proportional to 33,710,777.84, 46,520,724.12 and 18,241,136.48 is: 25,172,687.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,710,777.84 : 46,520,724.12 = 18,241,136.48 : x
  2. Step 2: Convert to fraction form
    33,710,777.84/46,520,724.12 = 18,241,136.48/x
  3. Step 3: Cross multiply
    33,710,777.84x = 46,520,724.12 × 18,241,136.48
  4. Step 4: Simplify right side
    33,710,777.84x = 848,590,877,821,347.88
  5. Step 5: Solve for x
    x = 848,590,877,821,347.88/33,710,777.84
  6. Step 6: Final answer
    x = 25,172,687.56

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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.