Finding the Fourth Proportional to 11,762,833,103.83, 17,649,460,102.98 and 6,165,439,946.99
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Solution
The fourth proportional to 11,762,833,103.83, 17,649,460,102.98 and 6,165,439,946.99 is: 9,250,890,954.69
Step by Step Solution
- Step 1: Write the proportion equation
11,762,833,103.83 : 17,649,460,102.98 = 6,165,439,946.99 : x - Step 2: Convert to fraction form
11,762,833,103.83/17,649,460,102.98 = 6,165,439,946.99/x - Step 3: Cross multiply
11,762,833,103.83x = 17,649,460,102.98 × 6,165,439,946.99 - Step 4: Simplify right side
11,762,833,103.83x = 108,816,686,361,719,128,064 - Step 5: Solve for x
x = 108,816,686,361,719,128,064/11,762,833,103.83 - Step 6: Final answer
x = 9,250,890,954.69
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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.