Finding the Fourth Proportional to 1,735,933,273.26, 2,395,588,850.20 and 953,702,509.74
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Solution
The fourth proportional to 1,735,933,273.26, 2,395,588,850.20 and 953,702,509.74 is: 1,316,109,976.08
Step by Step Solution
- Step 1: Write the proportion equation
1,735,933,273.26 : 2,395,588,850.20 = 953,702,509.74 : x - Step 2: Convert to fraction form
1,735,933,273.26/2,395,588,850.20 = 953,702,509.74/x - Step 3: Cross multiply
1,735,933,273.26x = 2,395,588,850.20 × 953,702,509.74 - Step 4: Simplify right side
1,735,933,273.26x = 2,284,679,098,740,900,864 - Step 5: Solve for x
x = 2,284,679,098,740,900,864/1,735,933,273.26 - Step 6: Final answer
x = 1,316,109,976.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.