Finding the Fourth Proportional to 37,551,220.48, 51,804,177.08 and 22,658,237.49
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Solution
The fourth proportional to 37,551,220.48, 51,804,177.08 and 22,658,237.49 is: 31,258,407.38
Step by Step Solution
- Step 1: Write the proportion equation
37,551,220.48 : 51,804,177.08 = 22,658,237.49 : x - Step 2: Convert to fraction form
37,551,220.48/51,804,177.08 = 22,658,237.49/x - Step 3: Cross multiply
37,551,220.48x = 51,804,177.08 × 22,658,237.49 - Step 4: Simplify right side
37,551,220.48x = 1,173,791,347,333,629.25 - Step 5: Solve for x
x = 1,173,791,347,333,629.25/37,551,220.48 - Step 6: Final answer
x = 31,258,407.38
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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.