Finding the Fourth Proportional to 26,049,669.40, 39,080,455.98 and 9,010,327.96
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Solution
The fourth proportional to 26,049,669.40, 39,080,455.98 and 9,010,327.96 is: 13,517,550.63
Step by Step Solution
- Step 1: Write the proportion equation
26,049,669.40 : 39,080,455.98 = 9,010,327.96 : x - Step 2: Convert to fraction form
26,049,669.40/39,080,455.98 = 9,010,327.96/x - Step 3: Cross multiply
26,049,669.40x = 39,080,455.98 × 9,010,327.96 - Step 4: Simplify right side
26,049,669.40x = 352,127,725,074,653.31 - Step 5: Solve for x
x = 352,127,725,074,653.31/26,049,669.40 - Step 6: Final answer
x = 13,517,550.63
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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.