Finding the Fourth Proportional to 604,576,978,663.06, 906,868,858,396.80 and 201,659,342,838.70
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Solution
The fourth proportional to 604,576,978,663.06, 906,868,858,396.80 and 201,659,342,838.70 is: 302,490,145,141.80
Step by Step Solution
- Step 1: Write the proportion equation
604,576,978,663.06 : 906,868,858,396.80 = 201,659,342,838.70 : x - Step 2: Convert to fraction form
604,576,978,663.06/906,868,858,396.80 = 201,659,342,838.70/x - Step 3: Cross multiply
604,576,978,663.06x = 906,868,858,396.80 × 201,659,342,838.70 - Step 4: Simplify right side
604,576,978,663.06x = 182,878,578,025,180,807,823,360 - Step 5: Solve for x
x = 182,878,578,025,180,807,823,360/604,576,978,663.06 - Step 6: Final answer
x = 302,490,145,141.80
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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.