Finding the Fourth Proportional to 49,471,569,259.10, 74,207,353,888.66 and 25,880,690,692.70
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Solution
The fourth proportional to 49,471,569,259.10, 74,207,353,888.66 and 25,880,690,692.70 is: 38,821,036,039.06
Step by Step Solution
- Step 1: Write the proportion equation
49,471,569,259.10 : 74,207,353,888.66 = 25,880,690,692.70 : x - Step 2: Convert to fraction form
49,471,569,259.10/74,207,353,888.66 = 25,880,690,692.70/x - Step 3: Cross multiply
49,471,569,259.10x = 74,207,353,888.66 × 25,880,690,692.70 - Step 4: Simplify right side
49,471,569,259.10x = 1,920,537,573,116,138,225,664 - Step 5: Solve for x
x = 1,920,537,573,116,138,225,664/49,471,569,259.10 - Step 6: Final answer
x = 38,821,036,039.06
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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.