Finding the Fourth Proportional to 6,331,483,204.92, 9,497,305,633.43 and 1,673,316,923.63
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Solution
The fourth proportional to 6,331,483,204.92, 9,497,305,633.43 and 1,673,316,923.63 is: 2,509,996,746.56
Step by Step Solution
- Step 1: Write the proportion equation
6,331,483,204.92 : 9,497,305,633.43 = 1,673,316,923.63 : x - Step 2: Convert to fraction form
6,331,483,204.92/9,497,305,633.43 = 1,673,316,923.63/x - Step 3: Cross multiply
6,331,483,204.92x = 9,497,305,633.43 × 1,673,316,923.63 - Step 4: Simplify right side
6,331,483,204.92x = 15,892,002,245,261,486,080 - Step 5: Solve for x
x = 15,892,002,245,261,486,080/6,331,483,204.92 - Step 6: Final answer
x = 2,509,996,746.56
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1.5x scale
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.