Finding the Fourth Proportional to 33,997,584.74, 51,011,436.63 and 17,819,691.26
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Solution
The fourth proportional to 33,997,584.74, 51,011,436.63 and 17,819,691.26 is: 26,737,430.27
Step by Step Solution
- Step 1: Write the proportion equation
33,997,584.74 : 51,011,436.63 = 17,819,691.26 : x - Step 2: Convert to fraction form
33,997,584.74/51,011,436.63 = 17,819,691.26/x - Step 3: Cross multiply
33,997,584.74x = 51,011,436.63 × 17,819,691.26 - Step 4: Simplify right side
33,997,584.74x = 909,008,051,475,655 - Step 5: Solve for x
x = 909,008,051,475,655/33,997,584.74 - Step 6: Final answer
x = 26,737,430.27
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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.