Finding the Fourth Proportional to 39,684,952.67, 59,497,151.81 and 18,104,462.26
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Solution
The fourth proportional to 39,684,952.67, 59,497,151.81 and 18,104,462.26 is: 27,142,880.79
Step by Step Solution
- Step 1: Write the proportion equation
39,684,952.67 : 59,497,151.81 = 18,104,462.26 : x - Step 2: Convert to fraction form
39,684,952.67/59,497,151.81 = 18,104,462.26/x - Step 3: Cross multiply
39,684,952.67x = 59,497,151.81 × 18,104,462.26 - Step 4: Simplify right side
39,684,952.67x = 1,077,163,939,282,370.50 - Step 5: Solve for x
x = 1,077,163,939,282,370.50/39,684,952.67 - Step 6: Final answer
x = 27,142,880.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.