Finding the Fourth Proportional to 19,542,027.98, 29,313,252.45 and 5,895,292.60
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Solution
The fourth proportional to 19,542,027.98, 29,313,252.45 and 5,895,292.60 is: 8,843,002.39
Step by Step Solution
- Step 1: Write the proportion equation
19,542,027.98 : 29,313,252.45 = 5,895,292.60 : x - Step 2: Convert to fraction form
19,542,027.98/29,313,252.45 = 5,895,292.60/x - Step 3: Cross multiply
19,542,027.98x = 29,313,252.45 × 5,895,292.60 - Step 4: Simplify right side
19,542,027.98x = 172,810,200,074,374.12 - Step 5: Solve for x
x = 172,810,200,074,374.12/19,542,027.98 - Step 6: Final answer
x = 8,843,002.39
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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.