Finding the Fourth Proportional to 45,424,889.01, 62,686,027.94 and 24,798,335.20
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Solution
The fourth proportional to 45,424,889.01, 62,686,027.94 and 24,798,335.20 is: 34,221,528.49
Step by Step Solution
- Step 1: Write the proportion equation
45,424,889.01 : 62,686,027.94 = 24,798,335.20 : x - Step 2: Convert to fraction form
45,424,889.01/62,686,027.94 = 24,798,335.20/x - Step 3: Cross multiply
45,424,889.01x = 62,686,027.94 × 24,798,335.20 - Step 4: Simplify right side
45,424,889.01x = 1,554,509,133,212,685.50 - Step 5: Solve for x
x = 1,554,509,133,212,685.50/45,424,889.01 - Step 6: Final answer
x = 34,221,528.49
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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.