Finding the Fourth Proportional to 359,375,460.67, 495,938,135.19 and 194,363,030.17
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Solution
The fourth proportional to 359,375,460.67, 495,938,135.19 and 194,363,030.17 is: 268,220,981.35
Step by Step Solution
- Step 1: Write the proportion equation
359,375,460.67 : 495,938,135.19 = 194,363,030.17 : x - Step 2: Convert to fraction form
359,375,460.67/495,938,135.19 = 194,363,030.17/x - Step 3: Cross multiply
359,375,460.67x = 495,938,135.19 × 194,363,030.17 - Step 4: Simplify right side
359,375,460.67x = 96,392,038,732,387,504 - Step 5: Solve for x
x = 96,392,038,732,387,504/359,375,460.67 - Step 6: Final answer
x = 268,220,981.35
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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.