Finding the Fourth Proportional to 45,984,561, 63,455,797.62 and 26,391,660
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Solution
The fourth proportional to 45,984,561, 63,455,797.62 and 26,391,660 is: 36,418,828.39
Step by Step Solution
- Step 1: Write the proportion equation
45,984,561 : 63,455,797.62 = 26,391,660 : x - Step 2: Convert to fraction form
45,984,561/63,455,797.62 = 26,391,660/x - Step 3: Cross multiply
45,984,561x = 63,455,797.62 × 26,391,660 - Step 4: Simplify right side
45,984,561x = 1,674,703,835,815,849.25 - Step 5: Solve for x
x = 1,674,703,835,815,849.25/45,984,561 - Step 6: Final answer
x = 36,418,828.39
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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.