Finding the Fourth Proportional to 351,070,502.36, 484,476,083.91 and 202,390,914.54
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Solution
The fourth proportional to 351,070,502.36, 484,476,083.91 and 202,390,914.54 is: 279,298,764.88
Step by Step Solution
- Step 1: Write the proportion equation
351,070,502.36 : 484,476,083.91 = 202,390,914.54 : x - Step 2: Convert to fraction form
351,070,502.36/484,476,083.91 = 202,390,914.54/x - Step 3: Cross multiply
351,070,502.36x = 484,476,083.91 × 202,390,914.54 - Step 4: Simplify right side
351,070,502.36x = 98,053,557,695,302,688 - Step 5: Solve for x
x = 98,053,557,695,302,688/351,070,502.36 - Step 6: Final answer
x = 279,298,764.88
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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.