Finding the Fourth Proportional to 476,489,110.08, 657,570,940.65 and 264,804,863.12
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Solution
The fourth proportional to 476,489,110.08, 657,570,940.65 and 264,804,863.12 is: 365,439,585.59
Step by Step Solution
- Step 1: Write the proportion equation
476,489,110.08 : 657,570,940.65 = 264,804,863.12 : x - Step 2: Convert to fraction form
476,489,110.08/657,570,940.65 = 264,804,863.12/x - Step 3: Cross multiply
476,489,110.08x = 657,570,940.65 × 264,804,863.12 - Step 4: Simplify right side
476,489,110.08x = 174,127,982,927,225,024 - Step 5: Solve for x
x = 174,127,982,927,225,024/476,489,110.08 - Step 6: Final answer
x = 365,439,585.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.