Finding the Fourth Proportional to 29,439,811.92, 44,164,514.73 and 8,692,347.28
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Solution
The fourth proportional to 29,439,811.92, 44,164,514.73 and 8,692,347.28 is: 13,039,937.22
Step by Step Solution
- Step 1: Write the proportion equation
29,439,811.92 : 44,164,514.73 = 8,692,347.28 : x - Step 2: Convert to fraction form
29,439,811.92/44,164,514.73 = 8,692,347.28/x - Step 3: Cross multiply
29,439,811.92x = 44,164,514.73 × 8,692,347.28 - Step 4: Simplify right side
29,439,811.92x = 383,893,299,265,012.88 - Step 5: Solve for x
x = 383,893,299,265,012.88/29,439,811.92 - Step 6: Final answer
x = 13,039,937.22
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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.