Finding the Fourth Proportional to 42,292,890.01, 58,367,076.11 and 23,958,326.17
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Solution
The fourth proportional to 42,292,890.01, 58,367,076.11 and 23,958,326.17 is: 33,064,126.07
Step by Step Solution
- Step 1: Write the proportion equation
42,292,890.01 : 58,367,076.11 = 23,958,326.17 : x - Step 2: Convert to fraction form
42,292,890.01/58,367,076.11 = 23,958,326.17/x - Step 3: Cross multiply
42,292,890.01x = 58,367,076.11 × 23,958,326.17 - Step 4: Simplify right side
42,292,890.01x = 1,398,377,447,032,595 - Step 5: Solve for x
x = 1,398,377,447,032,595/42,292,890.01 - Step 6: Final answer
x = 33,064,126.07
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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.