Finding the Fourth Proportional to 29,930,302.52, 44,895,548.28 and 8,364,762.08
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Solution
The fourth proportional to 29,930,302.52, 44,895,548.28 and 8,364,762.08 is: 12,547,169.53
Step by Step Solution
- Step 1: Write the proportion equation
29,930,302.52 : 44,895,548.28 = 8,364,762.08 : x - Step 2: Convert to fraction form
29,930,302.52/44,895,548.28 = 8,364,762.08/x - Step 3: Cross multiply
29,930,302.52x = 44,895,548.28 × 8,364,762.08 - Step 4: Simplify right side
29,930,302.52x = 375,540,579,813,353.25 - Step 5: Solve for x
x = 375,540,579,813,353.25/29,930,302.52 - Step 6: Final answer
x = 12,547,169.53
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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.