Finding the Fourth Proportional to 26,857,083.14, 40,297,532.06 and 14,074,548.74
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Solution
The fourth proportional to 26,857,083.14, 40,297,532.06 and 14,074,548.74 is: 21,118,063.19
Step by Step Solution
- Step 1: Write the proportion equation
26,857,083.14 : 40,297,532.06 = 14,074,548.74 : x - Step 2: Convert to fraction form
26,857,083.14/40,297,532.06 = 14,074,548.74/x - Step 3: Cross multiply
26,857,083.14x = 40,297,532.06 × 14,074,548.74 - Step 4: Simplify right side
26,857,083.14x = 567,169,578,808,322.12 - Step 5: Solve for x
x = 567,169,578,808,322.12/26,857,083.14 - Step 6: Final answer
x = 21,118,063.19
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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.