Finding the Fourth Proportional to 163,957,497.13, 245,979,318.79 and 58,923,444.84
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Solution
The fourth proportional to 163,957,497.13, 245,979,318.79 and 58,923,444.84 is: 88,400,646.98
Step by Step Solution
- Step 1: Write the proportion equation
163,957,497.13 : 245,979,318.79 = 58,923,444.84 : x - Step 2: Convert to fraction form
163,957,497.13/245,979,318.79 = 58,923,444.84/x - Step 3: Cross multiply
163,957,497.13x = 245,979,318.79 × 58,923,444.84 - Step 4: Simplify right side
163,957,497.13x = 14,493,948,823,418,196 - Step 5: Solve for x
x = 14,493,948,823,418,196/163,957,497.13 - Step 6: Final answer
x = 88,400,646.98
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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.