Finding the Fourth Proportional to 1,702,416,664, 2,553,732,880.68 and 719,660,045.44
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Solution
The fourth proportional to 1,702,416,664, 2,553,732,880.68 and 719,660,045.44 is: 1,079,535,674.09
Step by Step Solution
- Step 1: Write the proportion equation
1,702,416,664 : 2,553,732,880.68 = 719,660,045.44 : x - Step 2: Convert to fraction form
1,702,416,664/2,553,732,880.68 = 719,660,045.44/x - Step 3: Cross multiply
1,702,416,664x = 2,553,732,880.68 × 719,660,045.44 - Step 4: Simplify right side
1,702,416,664x = 1,837,819,520,951,790,848 - Step 5: Solve for x
x = 1,837,819,520,951,790,848/1,702,416,664 - Step 6: Final answer
x = 1,079,535,674.09
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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.