Finding the Fourth Proportional to 97,285,318.44, 145,929,668.94 and 35,842,851.06
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Solution
The fourth proportional to 97,285,318.44, 145,929,668.94 and 35,842,851.06 is: 53,764,899.71
Step by Step Solution
- Step 1: Write the proportion equation
97,285,318.44 : 145,929,668.94 = 35,842,851.06 : x - Step 2: Convert to fraction form
97,285,318.44/145,929,668.94 = 35,842,851.06/x - Step 3: Cross multiply
97,285,318.44x = 145,929,668.94 × 35,842,851.06 - Step 4: Simplify right side
97,285,318.44x = 5,230,535,389,051,528 - Step 5: Solve for x
x = 5,230,535,389,051,528/97,285,318.44 - Step 6: Final answer
x = 53,764,899.71
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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.