Finding the Fourth Proportional to 174,789,915,658.88, 241,207,516,564.68 and 97,628,881,477.48
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Solution
The fourth proportional to 174,789,915,658.88, 241,207,516,564.68 and 97,628,881,477.48 is: 134,726,422,616.56
Step by Step Solution
- Step 1: Write the proportion equation
174,789,915,658.88 : 241,207,516,564.68 = 97,628,881,477.48 : x - Step 2: Convert to fraction form
174,789,915,658.88/241,207,516,564.68 = 97,628,881,477.48/x - Step 3: Cross multiply
174,789,915,658.88x = 241,207,516,564.68 × 97,628,881,477.48 - Step 4: Simplify right side
174,789,915,658.88x = 23,548,820,046,170,436,927,488 - Step 5: Solve for x
x = 23,548,820,046,170,436,927,488/174,789,915,658.88 - Step 6: Final answer
x = 134,726,422,616.56
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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.