Finding the Fourth Proportional to 19,879,948.08, 29,816,599.86 and 5,504,469
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Solution
The fourth proportional to 19,879,948.08, 29,816,599.86 and 5,504,469 is: 8,255,783.61
Step by Step Solution
- Step 1: Write the proportion equation
19,879,948.08 : 29,816,599.86 = 5,504,469 : x - Step 2: Convert to fraction form
19,879,948.08/29,816,599.86 = 5,504,469/x - Step 3: Cross multiply
19,879,948.08x = 29,816,599.86 × 5,504,469 - Step 4: Simplify right side
19,879,948.08x = 164,124,549,614,774.34 - Step 5: Solve for x
x = 164,124,549,614,774.34/19,879,948.08 - Step 6: Final answer
x = 8,255,783.61
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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.