Finding the Fourth Proportional to 175,681,381.77, 242,440,329.82 and 97,369,991.08
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Solution
The fourth proportional to 175,681,381.77, 242,440,329.82 and 97,369,991.08 is: 134,370,600.42
Step by Step Solution
- Step 1: Write the proportion equation
175,681,381.77 : 242,440,329.82 = 97,369,991.08 : x - Step 2: Convert to fraction form
175,681,381.77/242,440,329.82 = 97,369,991.08/x - Step 3: Cross multiply
175,681,381.77x = 242,440,329.82 × 97,369,991.08 - Step 4: Simplify right side
175,681,381.77x = 23,606,412,750,793,456 - Step 5: Solve for x
x = 23,606,412,750,793,456/175,681,381.77 - Step 6: Final answer
x = 134,370,600.42
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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.