Finding the Fourth Proportional to 468,133,092,167.35, 702,199,638,251 and 468,133,092,167.35
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Solution
The fourth proportional to 468,133,092,167.35, 702,199,638,251 and 468,133,092,167.35 is: 702,199,638,251
Step by Step Solution
- Step 1: Write the proportion equation
468,133,092,167.35 : 702,199,638,251 = 468,133,092,167.35 : x - Step 2: Convert to fraction form
468,133,092,167.35/702,199,638,251 = 468,133,092,167.35/x - Step 3: Cross multiply
468,133,092,167.35x = 702,199,638,251 × 468,133,092,167.35 - Step 4: Simplify right side
468,133,092,167.35x = 328,722,887,973,235,213,729,792 - Step 5: Solve for x
x = 328,722,887,973,235,213,729,792/468,133,092,167.35 - Step 6: Final answer
x = 702,199,638,251
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1.5x scale
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.