Finding the Fourth Proportional to 11,255,841.52, 16,883,637.72 and 2,736,186.18
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Solution
The fourth proportional to 11,255,841.52, 16,883,637.72 and 2,736,186.18 is: 4,104,248.99
Step by Step Solution
- Step 1: Write the proportion equation
11,255,841.52 : 16,883,637.72 = 2,736,186.18 : x - Step 2: Convert to fraction form
11,255,841.52/16,883,637.72 = 2,736,186.18/x - Step 3: Cross multiply
11,255,841.52x = 16,883,637.72 × 2,736,186.18 - Step 4: Simplify right side
11,255,841.52x = 46,196,776,197,590.71 - Step 5: Solve for x
x = 46,196,776,197,590.71/11,255,841.52 - Step 6: Final answer
x = 4,104,248.99
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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.