Finding the Fourth Proportional to 2,604,999,354.42, 3,594,952,326.78 and 1,415,644,939.13
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Solution
The fourth proportional to 2,604,999,354.42, 3,594,952,326.78 and 1,415,644,939.13 is: 1,953,618,936.28
Step by Step Solution
- Step 1: Write the proportion equation
2,604,999,354.42 : 3,594,952,326.78 = 1,415,644,939.13 : x - Step 2: Convert to fraction form
2,604,999,354.42/3,594,952,326.78 = 1,415,644,939.13/x - Step 3: Cross multiply
2,604,999,354.42x = 3,594,952,326.78 × 1,415,644,939.13 - Step 4: Simplify right side
2,604,999,354.42x = 5,089,176,067,801,750,528 - Step 5: Solve for x
x = 5,089,176,067,801,750,528/2,604,999,354.42 - Step 6: Final answer
x = 1,953,618,936.28
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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.