Finding the Fourth Proportional to 174,789,915,658.63, 241,207,516,564.33 and 97,628,881,477.23
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Solution
The fourth proportional to 174,789,915,658.63, 241,207,516,564.33 and 97,628,881,477.23 is: 134,726,422,616.21
Step by Step Solution
- Step 1: Write the proportion equation
174,789,915,658.63 : 241,207,516,564.33 = 97,628,881,477.23 : x - Step 2: Convert to fraction form
174,789,915,658.63/241,207,516,564.33 = 97,628,881,477.23/x - Step 3: Cross multiply
174,789,915,658.63x = 241,207,516,564.33 × 97,628,881,477.23 - Step 4: Simplify right side
174,789,915,658.63x = 23,548,820,046,075,964,424,192 - Step 5: Solve for x
x = 23,548,820,046,075,964,424,192/174,789,915,658.63 - Step 6: Final answer
x = 134,726,422,616.21
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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.