Finding the Fourth Proportional to 374,604,269.30, 561,906,403.95 and 159,165,523.70
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Solution
The fourth proportional to 374,604,269.30, 561,906,403.95 and 159,165,523.70 is: 238,748,285.55
Step by Step Solution
- Step 1: Write the proportion equation
374,604,269.30 : 561,906,403.95 = 159,165,523.70 : x - Step 2: Convert to fraction form
374,604,269.30/561,906,403.95 = 159,165,523.70/x - Step 3: Cross multiply
374,604,269.30x = 561,906,403.95 × 159,165,523.70 - Step 4: Simplify right side
374,604,269.30x = 89,436,127,055,085,504 - Step 5: Solve for x
x = 89,436,127,055,085,504/374,604,269.30 - Step 6: Final answer
x = 238,748,285.55
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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.