Home / 30,029,795.15-45,048,235.66-22,504,590.59

Finding the Fourth Proportional to 30,029,795.15, 45,048,235.66 and 22,504,590.59

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Solution

The fourth proportional to 30,029,795.15, 45,048,235.66 and 22,504,590.59 is: 33,759,540.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,029,795.15 : 45,048,235.66 = 22,504,590.59 : x
  2. Step 2: Convert to fraction form
    30,029,795.15/45,048,235.66 = 22,504,590.59/x
  3. Step 3: Cross multiply
    30,029,795.15x = 45,048,235.66 × 22,504,590.59
  4. Step 4: Simplify right side
    30,029,795.15x = 1,013,792,100,048,635.75
  5. Step 5: Solve for x
    x = 1,013,792,100,048,635.75/30,029,795.15
  6. Step 6: Final answer
    x = 33,759,540.99

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1.5x scale

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.