Finding the Fourth Proportional to 39,182,616.80, 58,774,511.52 and 14,922,883.52
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Solution
The fourth proportional to 39,182,616.80, 58,774,511.52 and 14,922,883.52 is: 22,384,548.58
Step by Step Solution
- Step 1: Write the proportion equation
39,182,616.80 : 58,774,511.52 = 14,922,883.52 : x - Step 2: Convert to fraction form
39,182,616.80/58,774,511.52 = 14,922,883.52/x - Step 3: Cross multiply
39,182,616.80x = 58,774,511.52 × 14,922,883.52 - Step 4: Simplify right side
39,182,616.80x = 877,085,189,357,858.12 - Step 5: Solve for x
x = 877,085,189,357,858.12/39,182,616.80 - Step 6: Final answer
x = 22,384,548.58
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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.