Finding the Fourth Proportional to 13,080,049.74, 19,607,345.28 and 6,254,852.63
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Solution
The fourth proportional to 13,080,049.74, 19,607,345.28 and 6,254,852.63 is: 9,376,191.80
Step by Step Solution
- Step 1: Write the proportion equation
13,080,049.74 : 19,607,345.28 = 6,254,852.63 : x - Step 2: Convert to fraction form
13,080,049.74/19,607,345.28 = 6,254,852.63/x - Step 3: Cross multiply
13,080,049.74x = 19,607,345.28 × 6,254,852.63 - Step 4: Simplify right side
13,080,049.74x = 122,641,055,093,889.38 - Step 5: Solve for x
x = 122,641,055,093,889.38/13,080,049.74 - Step 6: Final answer
x = 9,376,191.80
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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.