Home / 183,294,379.54-275,114,348.70-66,822,312.20

Finding the Fourth Proportional to 183,294,379.54, 275,114,348.70 and 66,822,312.20

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Solution

The fourth proportional to 183,294,379.54, 275,114,348.70 and 66,822,312.20 is: 100,296,457.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,294,379.54 : 275,114,348.70 = 66,822,312.20 : x
  2. Step 2: Convert to fraction form
    183,294,379.54/275,114,348.70 = 66,822,312.20/x
  3. Step 3: Cross multiply
    183,294,379.54x = 275,114,348.70 × 66,822,312.20
  4. Step 4: Simplify right side
    183,294,379.54x = 18,383,776,901,082,504
  5. Step 5: Solve for x
    x = 18,383,776,901,082,504/183,294,379.54
  6. Step 6: Final answer
    x = 100,296,457.25

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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.