Finding the Fourth Proportional to 29,772,159.12, 44,667,203.76 and 9,301,051.80
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Solution
The fourth proportional to 29,772,159.12, 44,667,203.76 and 9,301,051.80 is: 13,954,378.46
Step by Step Solution
- Step 1: Write the proportion equation
29,772,159.12 : 44,667,203.76 = 9,301,051.80 : x - Step 2: Convert to fraction form
29,772,159.12/44,667,203.76 = 9,301,051.80/x - Step 3: Cross multiply
29,772,159.12x = 44,667,203.76 × 9,301,051.80 - Step 4: Simplify right side
29,772,159.12x = 415,451,975,932,914.81 - Step 5: Solve for x
x = 415,451,975,932,914.81/29,772,159.12 - Step 6: Final answer
x = 13,954,378.46
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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.