Finding the Fourth Proportional to 63,043,124.79, 94,699,099.80 and 59,357,249.36
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Solution
The fourth proportional to 63,043,124.79, 94,699,099.80 and 59,357,249.36 is: 89,162,428.09
Step by Step Solution
- Step 1: Write the proportion equation
63,043,124.79 : 94,699,099.80 = 59,357,249.36 : x - Step 2: Convert to fraction form
63,043,124.79/94,699,099.80 = 59,357,249.36/x - Step 3: Cross multiply
63,043,124.79x = 94,699,099.80 × 59,357,249.36 - Step 4: Simplify right side
63,043,124.79x = 5,621,078,080,522,630 - Step 5: Solve for x
x = 5,621,078,080,522,630/63,043,124.79 - Step 6: Final answer
x = 89,162,428.09
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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.