Finding the Fourth Proportional to 26,914,444.29, 40,357,480.10 and 11,750,661.09
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Solution
The fourth proportional to 26,914,444.29, 40,357,480.10 and 11,750,661.09 is: 17,619,797.98
Step by Step Solution
- Step 1: Write the proportion equation
26,914,444.29 : 40,357,480.10 = 11,750,661.09 : x - Step 2: Convert to fraction form
26,914,444.29/40,357,480.10 = 11,750,661.09/x - Step 3: Cross multiply
26,914,444.29x = 40,357,480.10 × 11,750,661.09 - Step 4: Simplify right side
26,914,444.29x = 474,227,071,042,766 - Step 5: Solve for x
x = 474,227,071,042,766/26,914,444.29 - Step 6: Final answer
x = 17,619,797.98
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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.