Finding the Fourth Proportional to 9,730,840.90, 14,575,266.15 and 8,051,224.90
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Solution
The fourth proportional to 9,730,840.90, 14,575,266.15 and 8,051,224.90 is: 12,059,466.08
Step by Step Solution
- Step 1: Write the proportion equation
9,730,840.90 : 14,575,266.15 = 8,051,224.90 : x - Step 2: Convert to fraction form
9,730,840.90/14,575,266.15 = 8,051,224.90/x - Step 3: Cross multiply
9,730,840.90x = 14,575,266.15 × 8,051,224.90 - Step 4: Simplify right side
9,730,840.90x = 117,348,745,751,007.14 - Step 5: Solve for x
x = 117,348,745,751,007.14/9,730,840.90 - Step 6: Final answer
x = 12,059,466.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.