Finding the Fourth Proportional to 26,581,397, 36,682,342.62 and 14,358,254.12
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Solution
The fourth proportional to 26,581,397, 36,682,342.62 and 14,358,254.12 is: 19,814,398.66
Step by Step Solution
- Step 1: Write the proportion equation
26,581,397 : 36,682,342.62 = 14,358,254.12 : x - Step 2: Convert to fraction form
26,581,397/36,682,342.62 = 14,358,254.12/x - Step 3: Cross multiply
26,581,397x = 36,682,342.62 × 14,358,254.12 - Step 4: Simplify right side
26,581,397x = 526,694,397,054,866.50 - Step 5: Solve for x
x = 526,694,397,054,866.50/26,581,397 - Step 6: Final answer
x = 19,814,398.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.