Finding the Fourth Proportional to 327,453,694.98, 452,090,072.99 and 208,443,461.74
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Solution
The fourth proportional to 327,453,694.98, 452,090,072.99 and 208,443,461.74 is: 287,781,818.55
Step by Step Solution
- Step 1: Write the proportion equation
327,453,694.98 : 452,090,072.99 = 208,443,461.74 : x - Step 2: Convert to fraction form
327,453,694.98/452,090,072.99 = 208,443,461.74/x - Step 3: Cross multiply
327,453,694.98x = 452,090,072.99 × 208,443,461.74 - Step 4: Simplify right side
327,453,694.98x = 94,235,219,832,629,424 - Step 5: Solve for x
x = 94,235,219,832,629,424/327,453,694.98 - Step 6: Final answer
x = 287,781,818.55
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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.