Finding the Fourth Proportional to 48,411,512.70, 72,627,893 and 14,335,506.06
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Solution
The fourth proportional to 48,411,512.70, 72,627,893 and 14,335,506.06 is: 21,506,405.03
Step by Step Solution
- Step 1: Write the proportion equation
48,411,512.70 : 72,627,893 = 14,335,506.06 : x - Step 2: Convert to fraction form
48,411,512.70/72,627,893 = 14,335,506.06/x - Step 3: Cross multiply
48,411,512.70x = 72,627,893 × 14,335,506.06 - Step 4: Simplify right side
48,411,512.70x = 1,041,157,600,226,531.62 - Step 5: Solve for x
x = 1,041,157,600,226,531.62/48,411,512.70 - Step 6: Final answer
x = 21,506,405.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.