Finding the Fourth Proportional to 4,354,102,729.22, 6,527,016,464.78 and 2,775,779,646.26
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Solution
The fourth proportional to 4,354,102,729.22, 6,527,016,464.78 and 2,775,779,646.26 is: 4,161,031,693.66
Step by Step Solution
- Step 1: Write the proportion equation
4,354,102,729.22 : 6,527,016,464.78 = 2,775,779,646.26 : x - Step 2: Convert to fraction form
4,354,102,729.22/6,527,016,464.78 = 2,775,779,646.26/x - Step 3: Cross multiply
4,354,102,729.22x = 6,527,016,464.78 × 2,775,779,646.26 - Step 4: Simplify right side
4,354,102,729.22x = 18,117,559,453,740,224,512 - Step 5: Solve for x
x = 18,117,559,453,740,224,512/4,354,102,729.22 - Step 6: Final answer
x = 4,161,031,693.66
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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.