Finding the Fourth Proportional to 96,354,946,829.09, 132,973,415,188.14 and 57,780,147,062.00
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Solution
The fourth proportional to 96,354,946,829.09, 132,973,415,188.14 and 57,780,147,062.00 is: 79,738,754,861.60
Step by Step Solution
- Step 1: Write the proportion equation
96,354,946,829.09 : 132,973,415,188.14 = 57,780,147,062.00 : x - Step 2: Convert to fraction form
96,354,946,829.09/132,973,415,188.14 = 57,780,147,062.00/x - Step 3: Cross multiply
96,354,946,829.09x = 132,973,415,188.14 × 57,780,147,062.00 - Step 4: Simplify right side
96,354,946,829.09x = 7,683,223,484,906,449,403,904 - Step 5: Solve for x
x = 7,683,223,484,906,449,403,904/96,354,946,829.09 - Step 6: Final answer
x = 79,738,754,861.60
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1.5x scale
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.