Finding the Fourth Proportional to 1,677,569,380.96, 2,516,353,998.54 and 1,593,684,328
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Solution
The fourth proportional to 1,677,569,380.96, 2,516,353,998.54 and 1,593,684,328 is: 2,390,526,422.75
Step by Step Solution
- Step 1: Write the proportion equation
1,677,569,380.96 : 2,516,353,998.54 = 1,593,684,328 : x - Step 2: Convert to fraction form
1,677,569,380.96/2,516,353,998.54 = 1,593,684,328/x - Step 3: Cross multiply
1,677,569,380.96x = 2,516,353,998.54 × 1,593,684,328 - Step 4: Simplify right side
1,677,569,380.96x = 4,010,273,931,173,332,992 - Step 5: Solve for x
x = 4,010,273,931,173,332,992/1,677,569,380.96 - Step 6: Final answer
x = 2,390,526,422.75
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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.