Finding the Fourth Proportional to 23,559,888.39, 35,338,804.65 and 7,385,470.62
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Solution
The fourth proportional to 23,559,888.39, 35,338,804.65 and 7,385,470.62 is: 11,077,883.70
Step by Step Solution
- Step 1: Write the proportion equation
23,559,888.39 : 35,338,804.65 = 7,385,470.62 : x - Step 2: Convert to fraction form
23,559,888.39/35,338,804.65 = 7,385,470.62/x - Step 3: Cross multiply
23,559,888.39x = 35,338,804.65 × 7,385,470.62 - Step 4: Simplify right side
23,559,888.39x = 260,993,703,488,494.38 - Step 5: Solve for x
x = 260,993,703,488,494.38/23,559,888.39 - Step 6: Final answer
x = 11,077,883.70
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1.5x scale
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.