Finding the Fourth Proportional to 97,841,760.84, 146,762,668.62 and 28,754,560.64
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Solution
The fourth proportional to 97,841,760.84, 146,762,668.62 and 28,754,560.64 is: 43,131,848.99
Step by Step Solution
- Step 1: Write the proportion equation
97,841,760.84 : 146,762,668.62 = 28,754,560.64 : x - Step 2: Convert to fraction form
97,841,760.84/146,762,668.62 = 28,754,560.64/x - Step 3: Cross multiply
97,841,760.84x = 146,762,668.62 × 28,754,560.64 - Step 4: Simplify right side
97,841,760.84x = 4,220,096,053,788,202 - Step 5: Solve for x
x = 4,220,096,053,788,202/97,841,760.84 - Step 6: Final answer
x = 43,131,848.99
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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.