Finding the Fourth Proportional to 89,103,148.29, 133,654,829.04 and 24,407,511.12
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Solution
The fourth proportional to 89,103,148.29, 133,654,829.04 and 24,407,511.12 is: 36,611,295.88
Step by Step Solution
- Step 1: Write the proportion equation
89,103,148.29 : 133,654,829.04 = 24,407,511.12 : x - Step 2: Convert to fraction form
89,103,148.29/133,654,829.04 = 24,407,511.12/x - Step 3: Cross multiply
89,103,148.29x = 133,654,829.04 × 24,407,511.12 - Step 4: Simplify right side
89,103,148.29x = 3,262,181,726,035,499 - Step 5: Solve for x
x = 3,262,181,726,035,499/89,103,148.29 - Step 6: Final answer
x = 36,611,295.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.