Finding the Fourth Proportional to 7,377,622,985.27, 11,066,425,804.62 and 2,403,336,701.49
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Solution
The fourth proportional to 7,377,622,985.27, 11,066,425,804.62 and 2,403,336,701.49 is: 3,605,002,226.82
Step by Step Solution
- Step 1: Write the proportion equation
7,377,622,985.27 : 11,066,425,804.62 = 2,403,336,701.49 : x - Step 2: Convert to fraction form
7,377,622,985.27/11,066,425,804.62 = 2,403,336,701.49/x - Step 3: Cross multiply
7,377,622,985.27x = 11,066,425,804.62 × 2,403,336,701.49 - Step 4: Simplify right side
7,377,622,985.27x = 26,596,347,290,559,250,432 - Step 5: Solve for x
x = 26,596,347,290,559,250,432/7,377,622,985.27 - Step 6: Final answer
x = 3,605,002,226.82
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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.