Finding the Fourth Proportional to 68,191,750.62, 102,288,512.34 and 22,753,545.12
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Solution
The fourth proportional to 68,191,750.62, 102,288,512.34 and 22,753,545.12 is: 34,130,613.45
Step by Step Solution
- Step 1: Write the proportion equation
68,191,750.62 : 102,288,512.34 = 22,753,545.12 : x - Step 2: Convert to fraction form
68,191,750.62/102,288,512.34 = 22,753,545.12/x - Step 3: Cross multiply
68,191,750.62x = 102,288,512.34 × 22,753,545.12 - Step 4: Simplify right side
68,191,750.62x = 2,327,426,280,785,867 - Step 5: Solve for x
x = 2,327,426,280,785,867/68,191,750.62 - Step 6: Final answer
x = 34,130,613.45
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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.