Finding the Fourth Proportional to 104,820,187.80, 157,230,281.70 and 32,036,827.80
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Solution
The fourth proportional to 104,820,187.80, 157,230,281.70 and 32,036,827.80 is: 48,055,241.70
Step by Step Solution
- Step 1: Write the proportion equation
104,820,187.80 : 157,230,281.70 = 32,036,827.80 : x - Step 2: Convert to fraction form
104,820,187.80/157,230,281.70 = 32,036,827.80/x - Step 3: Cross multiply
104,820,187.80x = 157,230,281.70 × 32,036,827.80 - Step 4: Simplify right side
104,820,187.80x = 5,037,159,459,768,391 - Step 5: Solve for x
x = 5,037,159,459,768,391/104,820,187.80 - Step 6: Final answer
x = 48,055,241.70
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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.