Finding the Fourth Proportional to 58,325,873.80, 87,488,810.70 and 24,313,649.80
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Solution
The fourth proportional to 58,325,873.80, 87,488,810.70 and 24,313,649.80 is: 36,470,474.70
Step by Step Solution
- Step 1: Write the proportion equation
58,325,873.80 : 87,488,810.70 = 24,313,649.80 : x - Step 2: Convert to fraction form
58,325,873.80/87,488,810.70 = 24,313,649.80/x - Step 3: Cross multiply
58,325,873.80x = 87,488,810.70 × 24,313,649.80 - Step 4: Simplify right side
58,325,873.80x = 2,127,172,304,778,293 - Step 5: Solve for x
x = 2,127,172,304,778,293/58,325,873.80 - Step 6: Final answer
x = 36,470,474.70
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1.5x scale
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.