Finding the Fourth Proportional to 3,034,290,564.62, 4,551,385,773.49 and 907,141,239.03
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Solution
The fourth proportional to 3,034,290,564.62, 4,551,385,773.49 and 907,141,239.03 is: 1,360,696,888.43
Step by Step Solution
- Step 1: Write the proportion equation
3,034,290,564.62 : 4,551,385,773.49 = 907,141,239.03 : x - Step 2: Convert to fraction form
3,034,290,564.62/4,551,385,773.49 = 907,141,239.03/x - Step 3: Cross multiply
3,034,290,564.62x = 4,551,385,773.49 × 907,141,239.03 - Step 4: Simplify right side
3,034,290,564.62x = 4,128,749,729,862,005,760 - Step 5: Solve for x
x = 4,128,749,729,862,005,760/3,034,290,564.62 - Step 6: Final answer
x = 1,360,696,888.43
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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.