Finding the Fourth Proportional to 44,205,708,865.30, 66,342,948,645.75 and 30,854,230,345.06
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Solution
The fourth proportional to 44,205,708,865.30, 66,342,948,645.75 and 30,854,230,345.06 is: 46,305,345,436.80
Step by Step Solution
- Step 1: Write the proportion equation
44,205,708,865.30 : 66,342,948,645.75 = 30,854,230,345.06 : x - Step 2: Convert to fraction form
44,205,708,865.30/66,342,948,645.75 = 30,854,230,345.06/x - Step 3: Cross multiply
44,205,708,865.30x = 66,342,948,645.75 × 30,854,230,345.06 - Step 4: Simplify right side
44,205,708,865.30x = 2,046,960,619,286,456,958,976 - Step 5: Solve for x
x = 2,046,960,619,286,456,958,976/44,205,708,865.30 - Step 6: Final answer
x = 46,305,345,436.80
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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.