Finding the Fourth Proportional to 35,869,943.79, 53,804,561.11 and 16,433,656.63
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Solution
The fourth proportional to 35,869,943.79, 53,804,561.11 and 16,433,656.63 is: 24,650,322.49
Step by Step Solution
- Step 1: Write the proportion equation
35,869,943.79 : 53,804,561.11 = 16,433,656.63 : x - Step 2: Convert to fraction form
35,869,943.79/53,804,561.11 = 16,433,656.63/x - Step 3: Cross multiply
35,869,943.79x = 53,804,561.11 × 16,433,656.63 - Step 4: Simplify right side
35,869,943.79x = 884,205,682,233,996.12 - Step 5: Solve for x
x = 884,205,682,233,996.12/35,869,943.79 - Step 6: Final answer
x = 24,650,322.49
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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.