Finding the Fourth Proportional to 92,472,001.92, 138,696,980.13 and 24,320,008.08
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Solution
The fourth proportional to 92,472,001.92, 138,696,980.13 and 24,320,008.08 is: 36,477,113.15
Step by Step Solution
- Step 1: Write the proportion equation
92,472,001.92 : 138,696,980.13 = 24,320,008.08 : x - Step 2: Convert to fraction form
92,472,001.92/138,696,980.13 = 24,320,008.08/x - Step 3: Cross multiply
92,472,001.92x = 138,696,980.13 × 24,320,008.08 - Step 4: Simplify right side
92,472,001.92x = 3,373,111,677,433,199 - Step 5: Solve for x
x = 3,373,111,677,433,199/92,472,001.92 - Step 6: Final answer
x = 36,477,113.15
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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.