Finding the Fourth Proportional to 13,267,295.10, 19,901,054.04 and 3,683,420.97
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Solution
The fourth proportional to 13,267,295.10, 19,901,054.04 and 3,683,420.97 is: 5,525,162.38
Step by Step Solution
- Step 1: Write the proportion equation
13,267,295.10 : 19,901,054.04 = 3,683,420.97 : x - Step 2: Convert to fraction form
13,267,295.10/19,901,054.04 = 3,683,420.97/x - Step 3: Cross multiply
13,267,295.10x = 19,901,054.04 × 3,683,420.97 - Step 4: Simplify right side
13,267,295.10x = 73,303,959,776,039.22 - Step 5: Solve for x
x = 73,303,959,776,039.22/13,267,295.10 - Step 6: Final answer
x = 5,525,162.38
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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.