Finding the Fourth Proportional to 1,569,763,601.66, 2,355,009,734.82 and 534,633,450.68
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Solution
The fourth proportional to 1,569,763,601.66, 2,355,009,734.82 and 534,633,450.68 is: 802,074,261.11
Step by Step Solution
- Step 1: Write the proportion equation
1,569,763,601.66 : 2,355,009,734.82 = 534,633,450.68 : x - Step 2: Convert to fraction form
1,569,763,601.66/2,355,009,734.82 = 534,633,450.68/x - Step 3: Cross multiply
1,569,763,601.66x = 2,355,009,734.82 × 534,633,450.68 - Step 4: Simplify right side
1,569,763,601.66x = 1,259,066,980,911,808,512 - Step 5: Solve for x
x = 1,259,066,980,911,808,512/1,569,763,601.66 - Step 6: Final answer
x = 802,074,261.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.