Finding the Fourth Proportional to 45,902,882.22, 63,343,499.99 and 26,324,595.78
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Solution
The fourth proportional to 45,902,882.22, 63,343,499.99 and 26,324,595.78 is: 36,326,521.38
Step by Step Solution
- Step 1: Write the proportion equation
45,902,882.22 : 63,343,499.99 = 26,324,595.78 : x - Step 2: Convert to fraction form
45,902,882.22/63,343,499.99 = 26,324,595.78/x - Step 3: Cross multiply
45,902,882.22x = 63,343,499.99 × 26,324,595.78 - Step 4: Simplify right side
45,902,882.22x = 1,667,492,032,395,561 - Step 5: Solve for x
x = 1,667,492,032,395,561/45,902,882.22 - Step 6: Final answer
x = 36,326,521.38
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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.