Finding the Fourth Proportional to 44,288,488.80, 66,432,733.20 and 32,809,363.20
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Solution
The fourth proportional to 44,288,488.80, 66,432,733.20 and 32,809,363.20 is: 49,214,044.80
Step by Step Solution
- Step 1: Write the proportion equation
44,288,488.80 : 66,432,733.20 = 32,809,363.20 : x - Step 2: Convert to fraction form
44,288,488.80/66,432,733.20 = 32,809,363.20/x - Step 3: Cross multiply
44,288,488.80x = 66,432,733.20 × 32,809,363.20 - Step 4: Simplify right side
44,288,488.80x = 2,179,615,671,927,498.25 - Step 5: Solve for x
x = 2,179,615,671,927,498.25/44,288,488.80 - Step 6: Final answer
x = 49,214,044.80
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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.