Finding the Fourth Proportional to 794,496,930.96, 1,191,916,930.14 and 241,842,575.28
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Solution
The fourth proportional to 794,496,930.96, 1,191,916,930.14 and 241,842,575.28 is: 362,816,077.28
Step by Step Solution
- Step 1: Write the proportion equation
794,496,930.96 : 1,191,916,930.14 = 241,842,575.28 : x - Step 2: Convert to fraction form
794,496,930.96/1,191,916,930.14 = 241,842,575.28/x - Step 3: Cross multiply
794,496,930.96x = 1,191,916,930.14 × 241,842,575.28 - Step 4: Simplify right side
794,496,930.96x = 288,256,259,904,889,472 - Step 5: Solve for x
x = 288,256,259,904,889,472/794,496,930.96 - Step 6: Final answer
x = 362,816,077.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.