Finding the Fourth Proportional to 97,345,487.10, 134,315,296.74 and 57,633,299.04
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Solution
The fourth proportional to 97,345,487.10, 134,315,296.74 and 57,633,299.04 is: 79,521,238.15
Step by Step Solution
- Step 1: Write the proportion equation
97,345,487.10 : 134,315,296.74 = 57,633,299.04 : x - Step 2: Convert to fraction form
97,345,487.10/134,315,296.74 = 57,633,299.04/x - Step 3: Cross multiply
97,345,487.10x = 134,315,296.74 × 57,633,299.04 - Step 4: Simplify right side
97,345,487.10x = 7,741,033,662,662,758 - Step 5: Solve for x
x = 7,741,033,662,662,758/97,345,487.10 - Step 6: Final answer
x = 79,521,238.15
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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.