Finding the Fourth Proportional to 45,713,499.24, 63,081,353.70 and 26,135,212.80
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Solution
The fourth proportional to 45,713,499.24, 63,081,353.70 and 26,135,212.80 is: 36,064,721.15
Step by Step Solution
- Step 1: Write the proportion equation
45,713,499.24 : 63,081,353.70 = 26,135,212.80 : x - Step 2: Convert to fraction form
45,713,499.24/63,081,353.70 = 26,135,212.80/x - Step 3: Cross multiply
45,713,499.24x = 63,081,353.70 × 26,135,212.80 - Step 4: Simplify right side
45,713,499.24x = 1,648,644,602,661,567.50 - Step 5: Solve for x
x = 1,648,644,602,661,567.50/45,713,499.24 - Step 6: Final answer
x = 36,064,721.15
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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.