Finding the Fourth Proportional to 17,925,610.19, 26,836,097.99 and 13,334,958.68
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Solution
The fourth proportional to 17,925,610.19, 26,836,097.99 and 13,334,958.68 is: 19,963,518.89
Step by Step Solution
- Step 1: Write the proportion equation
17,925,610.19 : 26,836,097.99 = 13,334,958.68 : x - Step 2: Convert to fraction form
17,925,610.19/26,836,097.99 = 13,334,958.68/x - Step 3: Cross multiply
17,925,610.19x = 26,836,097.99 × 13,334,958.68 - Step 4: Simplify right side
17,925,610.19x = 357,858,257,628,225.81 - Step 5: Solve for x
x = 357,858,257,628,225.81/17,925,610.19 - Step 6: Final answer
x = 19,963,518.89
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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.