Finding the Fourth Proportional to 197,035,398,929.25, 295,523,235,913.68 and 53,625,602,506.59
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Solution
The fourth proportional to 197,035,398,929.25, 295,523,235,913.68 and 53,625,602,506.59 is: 80,430,276,319.33
Step by Step Solution
- Step 1: Write the proportion equation
197,035,398,929.25 : 295,523,235,913.68 = 53,625,602,506.59 : x - Step 2: Convert to fraction form
197,035,398,929.25/295,523,235,913.68 = 53,625,602,506.59/x - Step 3: Cross multiply
197,035,398,929.25x = 295,523,235,913.68 × 53,625,602,506.59 - Step 4: Simplify right side
197,035,398,929.25x = 15,847,611,580,568,223,875,072 - Step 5: Solve for x
x = 15,847,611,580,568,223,875,072/197,035,398,929.25 - Step 6: Final answer
x = 80,430,276,319.33
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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.