Finding the Fourth Proportional to 3,606,693,704.58, 5,406,264,660.30 and 1,509,371,762.70
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Solution
The fourth proportional to 3,606,693,704.58, 5,406,264,660.30 and 1,509,371,762.70 is: 2,262,477,462.27
Step by Step Solution
- Step 1: Write the proportion equation
3,606,693,704.58 : 5,406,264,660.30 = 1,509,371,762.70 : x - Step 2: Convert to fraction form
3,606,693,704.58/5,406,264,660.30 = 1,509,371,762.70/x - Step 3: Cross multiply
3,606,693,704.58x = 5,406,264,660.30 × 1,509,371,762.70 - Step 4: Simplify right side
3,606,693,704.58x = 8,160,063,219,939,728,384 - Step 5: Solve for x
x = 8,160,063,219,939,728,384/3,606,693,704.58 - Step 6: Final answer
x = 2,262,477,462.27
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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.