Finding the Fourth Proportional to 45,607,341.80, 62,937,353.84 and 24,699,205.01
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Solution
The fourth proportional to 45,607,341.80, 62,937,353.84 and 24,699,205.01 is: 34,084,481.66
Step by Step Solution
- Step 1: Write the proportion equation
45,607,341.80 : 62,937,353.84 = 24,699,205.01 : x - Step 2: Convert to fraction form
45,607,341.80/62,937,353.84 = 24,699,205.01/x - Step 3: Cross multiply
45,607,341.80x = 62,937,353.84 × 24,699,205.01 - Step 4: Simplify right side
45,607,341.80x = 1,554,502,604,842,888 - Step 5: Solve for x
x = 1,554,502,604,842,888/45,607,341.80 - Step 6: Final answer
x = 34,084,481.66
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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.