Finding the Fourth Proportional to 529,699,718.42, 793,823,164.18 and 335,264,056.96
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Solution
The fourth proportional to 529,699,718.42, 793,823,164.18 and 335,264,056.96 is: 502,436,314.90
Step by Step Solution
- Step 1: Write the proportion equation
529,699,718.42 : 793,823,164.18 = 335,264,056.96 : x - Step 2: Convert to fraction form
529,699,718.42/793,823,164.18 = 335,264,056.96/x - Step 3: Cross multiply
529,699,718.42x = 793,823,164.18 × 335,264,056.96 - Step 4: Simplify right side
529,699,718.42x = 266,140,374,528,257,920 - Step 5: Solve for x
x = 266,140,374,528,257,920/529,699,718.42 - Step 6: Final answer
x = 502,436,314.90
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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.