Finding the Fourth Proportional to 174,789,915,415.62, 241,207,516,228.58 and 97,628,881,233.67
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Solution
The fourth proportional to 174,789,915,415.62, 241,207,516,228.58 and 97,628,881,233.67 is: 134,726,422,279.87
Step by Step Solution
- Step 1: Write the proportion equation
174,789,915,415.62 : 241,207,516,228.58 = 97,628,881,233.67 : x - Step 2: Convert to fraction form
174,789,915,415.62/241,207,516,228.58 = 97,628,881,233.67/x - Step 3: Cross multiply
174,789,915,415.62x = 241,207,516,228.58 × 97,628,881,233.67 - Step 4: Simplify right side
174,789,915,415.62x = 23,548,819,954,547,355,025,408 - Step 5: Solve for x
x = 23,548,819,954,547,355,025,408/174,789,915,415.62 - Step 6: Final answer
x = 134,726,422,279.87
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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.