Finding the Fourth Proportional to 169,156,396.08, 253,587,882 and 65,454,224.88
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Solution
The fourth proportional to 169,156,396.08, 253,587,882 and 65,454,224.88 is: 98,124,567.80
Step by Step Solution
- Step 1: Write the proportion equation
169,156,396.08 : 253,587,882 = 65,454,224.88 : x - Step 2: Convert to fraction form
169,156,396.08/253,587,882 = 65,454,224.88/x - Step 3: Cross multiply
169,156,396.08x = 253,587,882 × 65,454,224.88 - Step 4: Simplify right side
169,156,396.08x = 16,598,398,255,270,904 - Step 5: Solve for x
x = 16,598,398,255,270,904/169,156,396.08 - Step 6: Final answer
x = 98,124,567.80
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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.