Finding the Fourth Proportional to 26,646,559.36, 36,756,902.46 and 16,042,566.94
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Solution
The fourth proportional to 26,646,559.36, 36,756,902.46 and 16,042,566.94 is: 22,129,501.23
Step by Step Solution
- Step 1: Write the proportion equation
26,646,559.36 : 36,756,902.46 = 16,042,566.94 : x - Step 2: Convert to fraction form
26,646,559.36/36,756,902.46 = 16,042,566.94/x - Step 3: Cross multiply
26,646,559.36x = 36,756,902.46 × 16,042,566.94 - Step 4: Simplify right side
26,646,559.36x = 589,675,068,221,600.62 - Step 5: Solve for x
x = 589,675,068,221,600.62/26,646,559.36 - Step 6: Final answer
x = 22,129,501.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.