Home / 30,029,800.65-45,048,243.92-22,504,596.09

Finding the Fourth Proportional to 30,029,800.65, 45,048,243.92 and 22,504,596.09

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Solution

The fourth proportional to 30,029,800.65, 45,048,243.92 and 22,504,596.09 is: 33,759,549.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,029,800.65 : 45,048,243.92 = 22,504,596.09 : x
  2. Step 2: Convert to fraction form
    30,029,800.65/45,048,243.92 = 22,504,596.09/x
  3. Step 3: Cross multiply
    30,029,800.65x = 45,048,243.92 × 22,504,596.09
  4. Step 4: Simplify right side
    30,029,800.65x = 1,013,792,533,983,398.25
  5. Step 5: Solve for x
    x = 1,013,792,533,983,398.25/30,029,800.65
  6. Step 6: Final answer
    x = 33,759,549.25

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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.