Finding the Fourth Proportional to 302,206,279.20, 453,197,444.40 and 97,741,024.80
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Solution
The fourth proportional to 302,206,279.20, 453,197,444.40 and 97,741,024.80 is: 146,575,321.89
Step by Step Solution
- Step 1: Write the proportion equation
302,206,279.20 : 453,197,444.40 = 97,741,024.80 : x - Step 2: Convert to fraction form
302,206,279.20/453,197,444.40 = 97,741,024.80/x - Step 3: Cross multiply
302,206,279.20x = 453,197,444.40 × 97,741,024.80 - Step 4: Simplify right side
302,206,279.20x = 44,295,982,652,397,016 - Step 5: Solve for x
x = 44,295,982,652,397,016/302,206,279.20 - Step 6: Final answer
x = 146,575,321.89
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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.