Finding the Fourth Proportional to 19,394,695.40, 29,099,137.00 and 9,024,860.13
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Solution
The fourth proportional to 19,394,695.40, 29,099,137.00 and 9,024,860.13 is: 13,540,591.16
Step by Step Solution
- Step 1: Write the proportion equation
19,394,695.40 : 29,099,137.00 = 9,024,860.13 : x - Step 2: Convert to fraction form
19,394,695.40/29,099,137.00 = 9,024,860.13/x - Step 3: Cross multiply
19,394,695.40x = 29,099,137.00 × 9,024,860.13 - Step 4: Simplify right side
19,394,695.40x = 262,615,641,138,087.84 - Step 5: Solve for x
x = 262,615,641,138,087.84/19,394,695.40 - Step 6: Final answer
x = 13,540,591.16
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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.