Home / 252,556,827.03-345,997,063.17-243,114,415.29

Finding the Fourth Proportional to 252,556,827.03, 345,997,063.17 and 243,114,415.29

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Solution

The fourth proportional to 252,556,827.03, 345,997,063.17 and 243,114,415.29 is: 333,061,175.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,556,827.03 : 345,997,063.17 = 243,114,415.29 : x
  2. Step 2: Convert to fraction form
    252,556,827.03/345,997,063.17 = 243,114,415.29/x
  3. Step 3: Cross multiply
    252,556,827.03x = 345,997,063.17 × 243,114,415.29
  4. Step 4: Simplify right side
    252,556,827.03x = 84,116,873,704,631,744
  5. Step 5: Solve for x
    x = 84,116,873,704,631,744/252,556,827.03
  6. Step 6: Final answer
    x = 333,061,175.55

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.