Finding the Fourth Proportional to 6,435,101,450.96, 9,652,389,450.68 and 2,239,014,672.08
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Solution
The fourth proportional to 6,435,101,450.96, 9,652,389,450.68 and 2,239,014,672.08 is: 3,358,430,595.91
Step by Step Solution
- Step 1: Write the proportion equation
6,435,101,450.96 : 9,652,389,450.68 = 2,239,014,672.08 : x - Step 2: Convert to fraction form
6,435,101,450.96/9,652,389,450.68 = 2,239,014,672.08/x - Step 3: Cross multiply
6,435,101,450.96x = 9,652,389,450.68 × 2,239,014,672.08 - Step 4: Simplify right side
6,435,101,450.96x = 21,611,841,600,702,730,240 - Step 5: Solve for x
x = 21,611,841,600,702,730,240/6,435,101,450.96 - Step 6: Final answer
x = 3,358,430,595.91
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.