Finding the Fourth Proportional to 35,809,664.99, 53,730,371.32 and 18,766,284.35
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Solution
The fourth proportional to 35,809,664.99, 53,730,371.32 and 18,766,284.35 is: 28,157,745.31
Step by Step Solution
- Step 1: Write the proportion equation
35,809,664.99 : 53,730,371.32 = 18,766,284.35 : x - Step 2: Convert to fraction form
35,809,664.99/53,730,371.32 = 18,766,284.35/x - Step 3: Cross multiply
35,809,664.99x = 53,730,371.32 × 18,766,284.35 - Step 4: Simplify right side
35,809,664.99x = 1,008,319,426,106,637.25 - Step 5: Solve for x
x = 1,008,319,426,106,637.25/35,809,664.99 - Step 6: Final answer
x = 28,157,745.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.