Finding the Fourth Proportional to 9,022,378,064.16, 13,536,338,266.08 and 4,306,717,395.84
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Solution
The fourth proportional to 9,022,378,064.16, 13,536,338,266.08 and 4,306,717,395.84 is: 6,461,398,876.43
Step by Step Solution
- Step 1: Write the proportion equation
9,022,378,064.16 : 13,536,338,266.08 = 4,306,717,395.84 : x - Step 2: Convert to fraction form
9,022,378,064.16/13,536,338,266.08 = 4,306,717,395.84/x - Step 3: Cross multiply
9,022,378,064.16x = 13,536,338,266.08 × 4,306,717,395.84 - Step 4: Simplify right side
9,022,378,064.16x = 58,297,183,486,501,396,480 - Step 5: Solve for x
x = 58,297,183,486,501,396,480/9,022,378,064.16 - Step 6: Final answer
x = 6,461,398,876.43
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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.