Finding the Fourth Proportional to 165,590,094.26, 228,515,841.31 and 91,253,322.00
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Solution
The fourth proportional to 165,590,094.26, 228,515,841.31 and 91,253,322.00 is: 125,930,417.17
Step by Step Solution
- Step 1: Write the proportion equation
165,590,094.26 : 228,515,841.31 = 91,253,322.00 : x - Step 2: Convert to fraction form
165,590,094.26/228,515,841.31 = 91,253,322.00/x - Step 3: Cross multiply
165,590,094.26x = 228,515,841.31 × 91,253,322.00 - Step 4: Simplify right side
165,590,094.26x = 20,852,829,648,270,168 - Step 5: Solve for x
x = 20,852,829,648,270,168/165,590,094.26 - Step 6: Final answer
x = 125,930,417.17
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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.