Home / 45,412,933.49-68,119,400.23-45,412,933.49

Finding the Fourth Proportional to 45,412,933.49, 68,119,400.23 and 45,412,933.49

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Solution

The fourth proportional to 45,412,933.49, 68,119,400.23 and 45,412,933.49 is: 68,119,400.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,412,933.49 : 68,119,400.23 = 45,412,933.49 : x
  2. Step 2: Convert to fraction form
    45,412,933.49/68,119,400.23 = 45,412,933.49/x
  3. Step 3: Cross multiply
    45,412,933.49x = 68,119,400.23 × 45,412,933.49
  4. Step 4: Simplify right side
    45,412,933.49x = 3,093,501,792,023,681
  5. Step 5: Solve for x
    x = 3,093,501,792,023,681/45,412,933.49
  6. Step 6: Final answer
    x = 68,119,400.23

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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.