Finding the Fourth Proportional to 62,125,427.02, 85,733,349.06 and 34,247,525.26
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Solution
The fourth proportional to 62,125,427.02, 85,733,349.06 and 34,247,525.26 is: 47,261,728.06
Step by Step Solution
- Step 1: Write the proportion equation
62,125,427.02 : 85,733,349.06 = 34,247,525.26 : x - Step 2: Convert to fraction form
62,125,427.02/85,733,349.06 = 34,247,525.26/x - Step 3: Cross multiply
62,125,427.02x = 85,733,349.06 × 34,247,525.26 - Step 4: Simplify right side
62,125,427.02x = 2,936,155,037,556,747 - Step 5: Solve for x
x = 2,936,155,037,556,747/62,125,427.02 - Step 6: Final answer
x = 47,261,728.06
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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.