Finding the Fourth Proportional to 11,831,258, 16,327,136.12 and 6,398,750
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Solution
The fourth proportional to 11,831,258, 16,327,136.12 and 6,398,750 is: 8,830,275.04
Step by Step Solution
- Step 1: Write the proportion equation
11,831,258 : 16,327,136.12 = 6,398,750 : x - Step 2: Convert to fraction form
11,831,258/16,327,136.12 = 6,398,750/x - Step 3: Cross multiply
11,831,258x = 16,327,136.12 × 6,398,750 - Step 4: Simplify right side
11,831,258x = 104,473,262,247,850 - Step 5: Solve for x
x = 104,473,262,247,850/11,831,258 - Step 6: Final answer
x = 8,830,275.04
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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.