Finding the Fourth Proportional to 106,312,832.40, 159,343,277.40 and 44,901,872.40
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Solution
The fourth proportional to 106,312,832.40, 159,343,277.40 and 44,901,872.40 is: 67,299,603.90
Step by Step Solution
- Step 1: Write the proportion equation
106,312,832.40 : 159,343,277.40 = 44,901,872.40 : x - Step 2: Convert to fraction form
106,312,832.40/159,343,277.40 = 44,901,872.40/x - Step 3: Cross multiply
106,312,832.40x = 159,343,277.40 × 44,901,872.40 - Step 4: Simplify right side
106,312,832.40x = 7,154,811,509,612,604 - Step 5: Solve for x
x = 7,154,811,509,612,604/106,312,832.40 - Step 6: Final answer
x = 67,299,603.90
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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.