Finding the Fourth Proportional to 13,265,214.00, 19,901,881.83 and 6,792,871.99
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Solution
The fourth proportional to 13,265,214.00, 19,901,881.83 and 6,792,871.99 is: 10,191,387.47
Step by Step Solution
- Step 1: Write the proportion equation
13,265,214.00 : 19,901,881.83 = 6,792,871.99 : x - Step 2: Convert to fraction form
13,265,214.00/19,901,881.83 = 6,792,871.99/x - Step 3: Cross multiply
13,265,214.00x = 19,901,881.83 × 6,792,871.99 - Step 4: Simplify right side
13,265,214.00x = 135,190,935,662,546.02 - Step 5: Solve for x
x = 135,190,935,662,546.02/13,265,214.00 - Step 6: Final answer
x = 10,191,387.47
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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.