Finding the Fourth Proportional to 4,302,860,741.01, 5,937,791,056.47 and 2,397,523,770.18
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Solution
The fourth proportional to 4,302,860,741.01, 5,937,791,056.47 and 2,397,523,770.18 is: 3,308,495,453.87
Step by Step Solution
- Step 1: Write the proportion equation
4,302,860,741.01 : 5,937,791,056.47 = 2,397,523,770.18 : x - Step 2: Convert to fraction form
4,302,860,741.01/5,937,791,056.47 = 2,397,523,770.18/x - Step 3: Cross multiply
4,302,860,741.01x = 5,937,791,056.47 × 2,397,523,770.18 - Step 4: Simplify right side
4,302,860,741.01x = 14,235,995,200,249,038,848 - Step 5: Solve for x
x = 14,235,995,200,249,038,848/4,302,860,741.01 - Step 6: Final answer
x = 3,308,495,453.87
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.