Home / 30,029,817.66-45,048,269.46-22,504,613.10

Finding the Fourth Proportional to 30,029,817.66, 45,048,269.46 and 22,504,613.10

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Solution

The fourth proportional to 30,029,817.66, 45,048,269.46 and 22,504,613.10 is: 33,759,574.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,029,817.66 : 45,048,269.46 = 22,504,613.10 : x
  2. Step 2: Convert to fraction form
    30,029,817.66/45,048,269.46 = 22,504,613.10/x
  3. Step 3: Cross multiply
    30,029,817.66x = 45,048,269.46 × 22,504,613.10
  4. Step 4: Simplify right side
    30,029,817.66x = 1,013,793,875,021,846
  5. Step 5: Solve for x
    x = 1,013,793,875,021,846/30,029,817.66
  6. Step 6: Final answer
    x = 33,759,574.78

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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.