Home / 30,846,274.49-45,993,637.86-29,998,792.17

Finding the Fourth Proportional to 30,846,274.49, 45,993,637.86 and 29,998,792.17

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Solution

The fourth proportional to 30,846,274.49, 45,993,637.86 and 29,998,792.17 is: 44,729,991.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846,274.49 : 45,993,637.86 = 29,998,792.17 : x
  2. Step 2: Convert to fraction form
    30,846,274.49/45,993,637.86 = 29,998,792.17/x
  3. Step 3: Cross multiply
    30,846,274.49x = 45,993,637.86 × 29,998,792.17
  4. Step 4: Simplify right side
    30,846,274.49x = 1,379,753,583,191,888.25
  5. Step 5: Solve for x
    x = 1,379,753,583,191,888.25/30,846,274.49
  6. Step 6: Final answer
    x = 44,729,991.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.