Finding the Fourth Proportional to 161,073,763.41, 241,566,549.53 and 44,461,242.56
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Solution
The fourth proportional to 161,073,763.41, 241,566,549.53 and 44,461,242.56 is: 66,679,692.12
Step by Step Solution
- Step 1: Write the proportion equation
161,073,763.41 : 241,566,549.53 = 44,461,242.56 : x - Step 2: Convert to fraction form
161,073,763.41/241,566,549.53 = 44,461,242.56/x - Step 3: Cross multiply
161,073,763.41x = 241,566,549.53 × 44,461,242.56 - Step 4: Simplify right side
161,073,763.41x = 10,740,348,953,667,066 - Step 5: Solve for x
x = 10,740,348,953,667,066/161,073,763.41 - Step 6: Final answer
x = 66,679,692.12
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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.