Finding the Fourth Proportional to 65,721,665,354.22, 98,557,368,246.81 and 35,860,035,609.94
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Solution
The fourth proportional to 65,721,665,354.22, 98,557,368,246.81 and 35,860,035,609.94 is: 53,776,341,726.95
Step by Step Solution
- Step 1: Write the proportion equation
65,721,665,354.22 : 98,557,368,246.81 = 35,860,035,609.94 : x - Step 2: Convert to fraction form
65,721,665,354.22/98,557,368,246.81 = 35,860,035,609.94/x - Step 3: Cross multiply
65,721,665,354.22x = 98,557,368,246.81 × 35,860,035,609.94 - Step 4: Simplify right side
65,721,665,354.22x = 3,534,270,734,952,970,584,064 - Step 5: Solve for x
x = 3,534,270,734,952,970,584,064/65,721,665,354.22 - Step 6: Final answer
x = 53,776,341,726.95
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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.