Finding the Fourth Proportional to 44,217,849,449.08, 66,338,407,618.26 and 15,890,642,719.48
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Solution
The fourth proportional to 44,217,849,449.08, 66,338,407,618.26 and 15,890,642,719.48 is: 23,840,144,809.73
Step by Step Solution
- Step 1: Write the proportion equation
44,217,849,449.08 : 66,338,407,618.26 = 15,890,642,719.48 : x - Step 2: Convert to fraction form
44,217,849,449.08/66,338,407,618.26 = 15,890,642,719.48/x - Step 3: Cross multiply
44,217,849,449.08x = 66,338,407,618.26 × 15,890,642,719.48 - Step 4: Simplify right side
44,217,849,449.08x = 1,054,159,934,040,999,854,080 - Step 5: Solve for x
x = 1,054,159,934,040,999,854,080/44,217,849,449.08 - Step 6: Final answer
x = 23,840,144,809.73
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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.