Finding the Fourth Proportional to 1,466,554,692.64, 2,023,805,117.80 and 806,504,970.64
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Solution
The fourth proportional to 1,466,554,692.64, 2,023,805,117.80 and 806,504,970.64 is: 1,112,954,665.31
Step by Step Solution
- Step 1: Write the proportion equation
1,466,554,692.64 : 2,023,805,117.80 = 806,504,970.64 : x - Step 2: Convert to fraction form
1,466,554,692.64/2,023,805,117.80 = 806,504,970.64/x - Step 3: Cross multiply
1,466,554,692.64x = 2,023,805,117.80 × 806,504,970.64 - Step 4: Simplify right side
1,466,554,692.64x = 1,632,208,887,112,370,688 - Step 5: Solve for x
x = 1,632,208,887,112,370,688/1,466,554,692.64 - Step 6: Final answer
x = 1,112,954,665.31
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.