Finding the Fourth Proportional to 1,704,403,160.55, 2,353,700,794.91 and 1,611,548,454.96
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Solution
The fourth proportional to 1,704,403,160.55, 2,353,700,794.91 and 1,611,548,454.96 is: 2,225,472,803.19
Step by Step Solution
- Step 1: Write the proportion equation
1,704,403,160.55 : 2,353,700,794.91 = 1,611,548,454.96 : x - Step 2: Convert to fraction form
1,704,403,160.55/2,353,700,794.91 = 1,611,548,454.96/x - Step 3: Cross multiply
1,704,403,160.55x = 2,353,700,794.91 × 1,611,548,454.96 - Step 4: Simplify right side
1,704,403,160.55x = 3,793,102,879,467,276,800 - Step 5: Solve for x
x = 3,793,102,879,467,276,800/1,704,403,160.55 - Step 6: Final answer
x = 2,225,472,803.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.