Finding the Fourth Proportional to 13,091,029.00, 19,623,070.01 and 5,807,918.70
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Solution
The fourth proportional to 13,091,029.00, 19,623,070.01 and 5,807,918.70 is: 8,705,900.45
Step by Step Solution
- Step 1: Write the proportion equation
13,091,029.00 : 19,623,070.01 = 5,807,918.70 : x - Step 2: Convert to fraction form
13,091,029.00/19,623,070.01 = 5,807,918.70/x - Step 3: Cross multiply
13,091,029.00x = 19,623,070.01 × 5,807,918.70 - Step 4: Simplify right side
13,091,029.00x = 113,969,195,268,836.25 - Step 5: Solve for x
x = 113,969,195,268,836.25/13,091,029.00 - Step 6: Final answer
x = 8,705,900.45
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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.