Home / 334,368,445.70-501,552,668.55-252,739,108.10

Finding the Fourth Proportional to 334,368,445.70, 501,552,668.55 and 252,739,108.10

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Solution

The fourth proportional to 334,368,445.70, 501,552,668.55 and 252,739,108.10 is: 379,108,662.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,368,445.70 : 501,552,668.55 = 252,739,108.10 : x
  2. Step 2: Convert to fraction form
    334,368,445.70/501,552,668.55 = 252,739,108.10/x
  3. Step 3: Cross multiply
    334,368,445.70x = 501,552,668.55 × 252,739,108.10
  4. Step 4: Simplify right side
    334,368,445.70x = 126,761,974,114,501,920
  5. Step 5: Solve for x
    x = 126,761,974,114,501,920/334,368,445.70
  6. Step 6: Final answer
    x = 379,108,662.15

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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.