Finding the Fourth Proportional to 29,831,822.06, 44,748,695.43 and 8,266,631.54
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Solution
The fourth proportional to 29,831,822.06, 44,748,695.43 and 8,266,631.54 is: 12,400,213.98
Step by Step Solution
- Step 1: Write the proportion equation
29,831,822.06 : 44,748,695.43 = 8,266,631.54 : x - Step 2: Convert to fraction form
29,831,822.06/44,748,695.43 = 8,266,631.54/x - Step 3: Cross multiply
29,831,822.06x = 44,748,695.43 × 8,266,631.54 - Step 4: Simplify right side
29,831,822.06x = 369,920,976,791,748.38 - Step 5: Solve for x
x = 369,920,976,791,748.38/29,831,822.06 - Step 6: Final answer
x = 12,400,213.98
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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.