Finding the Fourth Proportional to 652,517,894,934.55, 900,355,157,767.60 and 363,478,961,368.26
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Solution
The fourth proportional to 652,517,894,934.55, 900,355,157,767.60 and 363,478,961,368.26 is: 501,534,379,590.84
Step by Step Solution
- Step 1: Write the proportion equation
652,517,894,934.55 : 900,355,157,767.60 = 363,478,961,368.26 : x - Step 2: Convert to fraction form
652,517,894,934.55/900,355,157,767.60 = 363,478,961,368.26/x - Step 3: Cross multiply
652,517,894,934.55x = 900,355,157,767.60 × 363,478,961,368.26 - Step 4: Simplify right side
652,517,894,934.55x = 327,260,157,607,923,131,875,328 - Step 5: Solve for x
x = 327,260,157,607,923,131,875,328/652,517,894,934.55 - Step 6: Final answer
x = 501,534,379,590.84
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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.