Finding the Fourth Proportional to 37,073,267.80, 55,609,901.70 and 24,948,539.80
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Solution
The fourth proportional to 37,073,267.80, 55,609,901.70 and 24,948,539.80 is: 37,422,809.70
Step by Step Solution
- Step 1: Write the proportion equation
37,073,267.80 : 55,609,901.70 = 24,948,539.80 : x - Step 2: Convert to fraction form
37,073,267.80/55,609,901.70 = 24,948,539.80/x - Step 3: Cross multiply
37,073,267.80x = 55,609,901.70 × 24,948,539.80 - Step 4: Simplify right side
37,073,267.80x = 1,387,385,845,836,537.75 - Step 5: Solve for x
x = 1,387,385,845,836,537.75/37,073,267.80 - Step 6: Final answer
x = 37,422,809.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.