Finding the Fourth Proportional to 67,232,245.98, 92,778,049.97 and 37,461,355.83
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Solution
The fourth proportional to 67,232,245.98, 92,778,049.97 and 37,461,355.83 is: 51,695,306.21
Step by Step Solution
- Step 1: Write the proportion equation
67,232,245.98 : 92,778,049.97 = 37,461,355.83 : x - Step 2: Convert to fraction form
67,232,245.98/92,778,049.97 = 37,461,355.83/x - Step 3: Cross multiply
67,232,245.98x = 92,778,049.97 × 37,461,355.83 - Step 4: Simplify right side
67,232,245.98x = 3,475,591,543,092,864 - Step 5: Solve for x
x = 3,475,591,543,092,864/67,232,245.98 - Step 6: Final answer
x = 51,695,306.21
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.