Finding the Fourth Proportional to 49,349,003.99, 68,106,195.36 and 27,322,503.62
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Solution
The fourth proportional to 49,349,003.99, 68,106,195.36 and 27,322,503.62 is: 37,707,585.13
Step by Step Solution
- Step 1: Write the proportion equation
49,349,003.99 : 68,106,195.36 = 27,322,503.62 : x - Step 2: Convert to fraction form
49,349,003.99/68,106,195.36 = 27,322,503.62/x - Step 3: Cross multiply
49,349,003.99x = 68,106,195.36 × 27,322,503.62 - Step 4: Simplify right side
49,349,003.99x = 1,860,831,768,927,496 - Step 5: Solve for x
x = 1,860,831,768,927,496/49,349,003.99 - Step 6: Final answer
x = 37,707,585.13
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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.