Finding the Fourth Proportional to 1,871,112,529,252.50, 2,806,337,023,873 and 850,991,119,711.35
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Solution
The fourth proportional to 1,871,112,529,252.50, 2,806,337,023,873 and 850,991,119,711.35 is: 1,276,335,788,947.53
Step by Step Solution
- Step 1: Write the proportion equation
1,871,112,529,252.50 : 2,806,337,023,873 = 850,991,119,711.35 : x - Step 2: Convert to fraction form
1,871,112,529,252.50/2,806,337,023,873 = 850,991,119,711.35/x - Step 3: Cross multiply
1,871,112,529,252.50x = 2,806,337,023,873 × 850,991,119,711.35 - Step 4: Simplify right side
1,871,112,529,252.50x = 2,388,167,886,233,101,737,656,320 - Step 5: Solve for x
x = 2,388,167,886,233,101,737,656,320/1,871,112,529,252.50 - Step 6: Final answer
x = 1,276,335,788,947.53
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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.