Finding the Fourth Proportional to 55,225,283,530.30, 76,212,771,685.12 and 32,048,702,741.07
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Solution
The fourth proportional to 55,225,283,530.30, 76,212,771,685.12 and 32,048,702,741.07 is: 44,228,301,036.60
Step by Step Solution
- Step 1: Write the proportion equation
55,225,283,530.30 : 76,212,771,685.12 = 32,048,702,741.07 : x - Step 2: Convert to fraction form
55,225,283,530.30/76,212,771,685.12 = 32,048,702,741.07/x - Step 3: Cross multiply
55,225,283,530.30x = 76,212,771,685.12 × 32,048,702,741.07 - Step 4: Simplify right side
55,225,283,530.30x = 2,442,520,464,809,383,165,952 - Step 5: Solve for x
x = 2,442,520,464,809,383,165,952/55,225,283,530.30 - Step 6: Final answer
x = 44,228,301,036.60
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1.5x scale
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.