Finding the Fourth Proportional to 59,567,657,102.40, 82,202,698,147.68 and 32,470,338,129.60
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Solution
The fourth proportional to 59,567,657,102.40, 82,202,698,147.68 and 32,470,338,129.60 is: 44,808,702,135.66
Step by Step Solution
- Step 1: Write the proportion equation
59,567,657,102.40 : 82,202,698,147.68 = 32,470,338,129.60 : x - Step 2: Convert to fraction form
59,567,657,102.40/82,202,698,147.68 = 32,470,338,129.60/x - Step 3: Cross multiply
59,567,657,102.40x = 82,202,698,147.68 × 32,470,338,129.60 - Step 4: Simplify right side
59,567,657,102.40x = 2,669,149,404,020,612,792,320 - Step 5: Solve for x
x = 2,669,149,404,020,612,792,320/59,567,657,102.40 - Step 6: Final answer
x = 44,808,702,135.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.