Finding the Fourth Proportional to 95,617,385.82, 143,455,349.74 and 48,963,903.99
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Solution
The fourth proportional to 95,617,385.82, 143,455,349.74 and 48,963,903.99 is: 73,460,845.13
Step by Step Solution
- Step 1: Write the proportion equation
95,617,385.82 : 143,455,349.74 = 48,963,903.99 : x - Step 2: Convert to fraction form
95,617,385.82/143,455,349.74 = 48,963,903.99/x - Step 3: Cross multiply
95,617,385.82x = 143,455,349.74 × 48,963,903.99 - Step 4: Simplify right side
95,617,385.82x = 7,024,133,970,976,977 - Step 5: Solve for x
x = 7,024,133,970,976,977/95,617,385.82 - Step 6: Final answer
x = 73,460,845.13
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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.