Finding the Fourth Proportional to 79,860,464, 110,207,440.52 and 43,191,035
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Solution
The fourth proportional to 79,860,464, 110,207,440.52 and 43,191,035 is: 59,603,628.41
Step by Step Solution
- Step 1: Write the proportion equation
79,860,464 : 110,207,440.52 = 43,191,035 : x - Step 2: Convert to fraction form
79,860,464/110,207,440.52 = 43,191,035/x - Step 3: Cross multiply
79,860,464x = 110,207,440.52 × 43,191,035 - Step 4: Simplify right side
79,860,464x = 4,759,973,420,759,738 - Step 5: Solve for x
x = 4,759,973,420,759,738/79,860,464 - Step 6: Final answer
x = 59,603,628.41
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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.