Finding the Fourth Proportional to 14,465,212, 19,962,925.68 and 8,026,684
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Solution
The fourth proportional to 14,465,212, 19,962,925.68 and 8,026,684 is: 11,077,341.70
Step by Step Solution
- Step 1: Write the proportion equation
14,465,212 : 19,962,925.68 = 8,026,684 : x - Step 2: Convert to fraction form
14,465,212/19,962,925.68 = 8,026,684/x - Step 3: Cross multiply
14,465,212x = 19,962,925.68 × 8,026,684 - Step 4: Simplify right side
14,465,212x = 160,236,096,148,845.12 - Step 5: Solve for x
x = 160,236,096,148,845.12/14,465,212 - Step 6: Final answer
x = 11,077,341.70
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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.