Finding the Fourth Proportional to 849,227,444,986.44, 1,273,845,929,585.60 and 283,263,577,930.10
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Solution
The fourth proportional to 849,227,444,986.44, 1,273,845,929,585.60 and 283,263,577,930.10 is: 424,896,955,316.69
Step by Step Solution
- Step 1: Write the proportion equation
849,227,444,986.44 : 1,273,845,929,585.60 = 283,263,577,930.10 : x - Step 2: Convert to fraction form
849,227,444,986.44/1,273,845,929,585.60 = 283,263,577,930.10/x - Step 3: Cross multiply
849,227,444,986.44x = 1,273,845,929,585.60 × 283,263,577,930.10 - Step 4: Simplify right side
849,227,444,986.44x = 360,834,155,746,111,300,567,040 - Step 5: Solve for x
x = 360,834,155,746,111,300,567,040/849,227,444,986.44 - Step 6: Final answer
x = 424,896,955,316.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.