Finding the Fourth Proportional to 97,345,580.22, 134,336,690.46 and 53,292,222
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Solution
The fourth proportional to 97,345,580.22, 134,336,690.46 and 53,292,222 is: 73,543,151.26
Step by Step Solution
- Step 1: Write the proportion equation
97,345,580.22 : 134,336,690.46 = 53,292,222 : x - Step 2: Convert to fraction form
97,345,580.22/134,336,690.46 = 53,292,222/x - Step 3: Cross multiply
97,345,580.22x = 134,336,690.46 × 53,292,222 - Step 4: Simplify right side
97,345,580.22x = 7,159,100,730,739,603 - Step 5: Solve for x
x = 7,159,100,730,739,603/97,345,580.22 - Step 6: Final answer
x = 73,543,151.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.