Finding the Fourth Proportional to 141,550,675.96, 195,239,311.18 and 94,484,019.12
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Solution
The fourth proportional to 141,550,675.96, 195,239,311.18 and 94,484,019.12 is: 130,320,782.19
Step by Step Solution
- Step 1: Write the proportion equation
141,550,675.96 : 195,239,311.18 = 94,484,019.12 : x - Step 2: Convert to fraction form
141,550,675.96/195,239,311.18 = 94,484,019.12/x - Step 3: Cross multiply
141,550,675.96x = 195,239,311.18 × 94,484,019.12 - Step 4: Simplify right side
141,550,675.96x = 18,446,994,810,506,752 - Step 5: Solve for x
x = 18,446,994,810,506,752/141,550,675.96 - Step 6: Final answer
x = 130,320,782.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.