Finding the Fourth Proportional to 106,328,750.46, 159,520,026.06 and 29,651,786.88
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Solution
The fourth proportional to 106,328,750.46, 159,520,026.06 and 29,651,786.88 is: 44,485,182.00
Step by Step Solution
- Step 1: Write the proportion equation
106,328,750.46 : 159,520,026.06 = 29,651,786.88 : x - Step 2: Convert to fraction form
106,328,750.46/159,520,026.06 = 29,651,786.88/x - Step 3: Cross multiply
106,328,750.46x = 159,520,026.06 × 29,651,786.88 - Step 4: Simplify right side
106,328,750.46x = 4,730,053,815,823,166 - Step 5: Solve for x
x = 4,730,053,815,823,166/106,328,750.46 - Step 6: Final answer
x = 44,485,182.00
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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.