Finding the Fourth Proportional to 73,375,496.80, 110,035,251.60 and 22,240,520.80
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Solution
The fourth proportional to 73,375,496.80, 110,035,251.60 and 22,240,520.80 is: 33,352,296.18
Step by Step Solution
- Step 1: Write the proportion equation
73,375,496.80 : 110,035,251.60 = 22,240,520.80 : x - Step 2: Convert to fraction form
73,375,496.80/110,035,251.60 = 22,240,520.80/x - Step 3: Cross multiply
73,375,496.80x = 110,035,251.60 × 22,240,520.80 - Step 4: Simplify right side
73,375,496.80x = 2,447,241,301,943,033 - Step 5: Solve for x
x = 2,447,241,301,943,033/73,375,496.80 - Step 6: Final answer
x = 33,352,296.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.