Finding the Fourth Proportional to 102,473,125.99, 153,465,342.04 and 65,468,605.45
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Solution
The fourth proportional to 102,473,125.99, 153,465,342.04 and 65,468,605.45 is: 98,046,798.43
Step by Step Solution
- Step 1: Write the proportion equation
102,473,125.99 : 153,465,342.04 = 65,468,605.45 : x - Step 2: Convert to fraction form
102,473,125.99/153,465,342.04 = 65,468,605.45/x - Step 3: Cross multiply
102,473,125.99x = 153,465,342.04 × 65,468,605.45 - Step 4: Simplify right side
102,473,125.99x = 10,047,161,928,515,242 - Step 5: Solve for x
x = 10,047,161,928,515,242/102,473,125.99 - Step 6: Final answer
x = 98,046,798.43
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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.