Finding the Fourth Proportional to 39,788,998, 59,683,493.58 and 11,035,133.08
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Solution
The fourth proportional to 39,788,998, 59,683,493.58 and 11,035,133.08 is: 16,552,698.67
Step by Step Solution
- Step 1: Write the proportion equation
39,788,998 : 59,683,493.58 = 11,035,133.08 : x - Step 2: Convert to fraction form
39,788,998/59,683,493.58 = 11,035,133.08/x - Step 3: Cross multiply
39,788,998x = 59,683,493.58 × 11,035,133.08 - Step 4: Simplify right side
39,788,998x = 658,615,294,334,625.62 - Step 5: Solve for x
x = 658,615,294,334,625.62/39,788,998 - Step 6: Final answer
x = 16,552,698.67
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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.