Finding the Fourth Proportional to 97,609,908.60, 134,704,151.82 and 53,556,895.44
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Solution
The fourth proportional to 97,609,908.60, 134,704,151.82 and 53,556,895.44 is: 73,909,875.32
Step by Step Solution
- Step 1: Write the proportion equation
97,609,908.60 : 134,704,151.82 = 53,556,895.44 : x - Step 2: Convert to fraction form
97,609,908.60/134,704,151.82 = 53,556,895.44/x - Step 3: Cross multiply
97,609,908.60x = 134,704,151.82 × 53,556,895.44 - Step 4: Simplify right side
97,609,908.60x = 7,214,336,174,357,625 - Step 5: Solve for x
x = 7,214,336,174,357,625/97,609,908.60 - Step 6: Final answer
x = 73,909,875.32
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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.