Finding the Fourth Proportional to 64,387,708.72, 96,621,288.92 and 29,837,670.58
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Solution
The fourth proportional to 64,387,708.72, 96,621,288.92 and 29,837,670.58 is: 44,774,915.07
Step by Step Solution
- Step 1: Write the proportion equation
64,387,708.72 : 96,621,288.92 = 29,837,670.58 : x - Step 2: Convert to fraction form
64,387,708.72/96,621,288.92 = 29,837,670.58/x - Step 3: Cross multiply
64,387,708.72x = 96,621,288.92 × 29,837,670.58 - Step 4: Simplify right side
64,387,708.72x = 2,882,954,189,809,964 - Step 5: Solve for x
x = 2,882,954,189,809,964/64,387,708.72 - Step 6: Final answer
x = 44,774,915.07
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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.