Finding the Fourth Proportional to 29,281,646.71, 43,927,408.08 and 9,846,252.68
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Solution
The fourth proportional to 29,281,646.71, 43,927,408.08 and 9,846,252.68 is: 14,771,039.47
Step by Step Solution
- Step 1: Write the proportion equation
29,281,646.71 : 43,927,408.08 = 9,846,252.68 : x - Step 2: Convert to fraction form
29,281,646.71/43,927,408.08 = 9,846,252.68/x - Step 3: Cross multiply
29,281,646.71x = 43,927,408.08 × 9,846,252.68 - Step 4: Simplify right side
29,281,646.71x = 432,520,359,313,516.62 - Step 5: Solve for x
x = 432,520,359,313,516.62/29,281,646.71 - Step 6: Final answer
x = 14,771,039.47
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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.