Finding the Fourth Proportional to 4,516,492,920, 6,773,987,959.48 and 1,367,958,954
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Solution
The fourth proportional to 4,516,492,920, 6,773,987,959.48 and 1,367,958,954 is: 2,051,710,840.16
Step by Step Solution
- Step 1: Write the proportion equation
4,516,492,920 : 6,773,987,959.48 = 1,367,958,954 : x - Step 2: Convert to fraction form
4,516,492,920/6,773,987,959.48 = 1,367,958,954/x - Step 3: Cross multiply
4,516,492,920x = 6,773,987,959.48 × 1,367,958,954 - Step 4: Simplify right side
4,516,492,920x = 9,266,537,483,458,854,912 - Step 5: Solve for x
x = 9,266,537,483,458,854,912/4,516,492,920 - Step 6: Final answer
x = 2,051,710,840.16
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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.