Finding the Fourth Proportional to 46,209,804.14, 63,769,295.80 and 25,301,456.90
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Solution
The fourth proportional to 46,209,804.14, 63,769,295.80 and 25,301,456.90 is: 34,915,882.45
Step by Step Solution
- Step 1: Write the proportion equation
46,209,804.14 : 63,769,295.80 = 25,301,456.90 : x - Step 2: Convert to fraction form
46,209,804.14/63,769,295.80 = 25,301,456.90/x - Step 3: Cross multiply
46,209,804.14x = 63,769,295.80 × 25,301,456.90 - Step 4: Simplify right side
46,209,804.14x = 1,613,456,089,227,050.75 - Step 5: Solve for x
x = 1,613,456,089,227,050.75/46,209,804.14 - Step 6: Final answer
x = 34,915,882.45
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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.