Finding the Fourth Proportional to 1,900,576,683,325.70, 2,622,845,531,587.80 and 1,033,532,171,579
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Solution
The fourth proportional to 1,900,576,683,325.70, 2,622,845,531,587.80 and 1,033,532,171,579 is: 1,426,301,428,277.42
Step by Step Solution
- Step 1: Write the proportion equation
1,900,576,683,325.70 : 2,622,845,531,587.80 = 1,033,532,171,579 : x - Step 2: Convert to fraction form
1,900,576,683,325.70/2,622,845,531,587.80 = 1,033,532,171,579/x - Step 3: Cross multiply
1,900,576,683,325.70x = 2,622,845,531,587.80 × 1,033,532,171,579 - Step 4: Simplify right side
1,900,576,683,325.70x = 2,710,795,237,978,215,559,462,912 - Step 5: Solve for x
x = 2,710,795,237,978,215,559,462,912/1,900,576,683,325.70 - Step 6: Final answer
x = 1,426,301,428,277.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.